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IUSB holdings

iShares Core Universal USD Bond ETF

Source: SEC Form N-PORT (opens in a new tab) Holdings as of Made public 25 Sep 2026

Positions

2,000 stored of 18,110 reported, largest first by weight

IUSB holdings as of 31 Jul 2026, largest first
# Holding ISIN CUSIP Weight Value (USD) Type Issuer type Country Currency
301 United States of America U.S. Treasury Notes US9128286B18 9128286B1 0.055% $23.7M Debt US Treasury United States USD
302 United States of America U.S. Treasury Bonds US912810SD19 912810SD1 0.055% $23.5M Debt US Treasury United States USD
303 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QNQM79 3140QNQM7 0.055% $23.5M Mortgage-backed securities US government-sponsored enterprise United States USD
304 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3142GW3X51 3142GW3X5 0.055% $23.5M Mortgage-backed securities US government-sponsored enterprise United States USD
305 Government National Mortgage Association US3618N5C569 3618N5C56 0.054% $23.2M Mortgage-backed securities US government agency United States USD
306 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DVMH59 3132DVMH5 0.054% $23.1M Mortgage-backed securities US government-sponsored enterprise United States USD
307 United States of America U.S. Treasury Bonds US912810RT79 912810RT7 0.054% $23.1M Debt US Treasury United States USD
308 Federal National Mortgage Association or Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities Short position US01F0526800 01F052680 -0.053% -$22.8M Mortgage-backed securities US government-sponsored enterprise United States USD
309 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140Y8SW75 3140Y8SW7 0.053% $22.7M Mortgage-backed securities US government-sponsored enterprise United States USD
310 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140Y9LQ53 3140Y9LQ5 0.052% $22.5M Mortgage-backed securities US government-sponsored enterprise United States USD
311 Government National Mortgage Association US36179Y5M26 36179Y5M2 0.052% $22.3M Mortgage-backed securities US government agency United States USD
312 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QMZZ09 3140QMZZ0 0.051% $22.0M Mortgage-backed securities US government-sponsored enterprise United States USD
313 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWEB54 3132DWEB5 0.050% $21.7M Mortgage-backed securities US government-sponsored enterprise United States USD
314 Government National Mortgage Association US36179XFG60 36179XFG6 0.050% $21.7M Mortgage-backed securities US government agency United States USD
315 United States of America U.S. Treasury Bonds US912810SN90 912810SN9 0.050% $21.5M Debt US Treasury United States USD
316 United States of America U.S. Treasury Notes US91282CAH43 91282CAH4 0.049% $21.2M Debt US Treasury United States USD
317 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140W54K75 3140W54K7 0.049% $21.1M Mortgage-backed securities US government-sponsored enterprise United States USD
318 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418ECD04 31418ECD0 0.049% $21.0M Mortgage-backed securities US government-sponsored enterprise United States USD
319 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133USKT76 3133USKT7 0.049% $21.0M Mortgage-backed securities US government-sponsored enterprise United States USD
320 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418ECR99 31418ECR9 0.048% $20.8M Mortgage-backed securities US government-sponsored enterprise United States USD
321 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QKAH10 3140QKAH1 0.048% $20.8M Mortgage-backed securities US government-sponsored enterprise United States USD
322 United States of America U.S. Treasury Bonds US912810SC36 912810SC3 0.048% $20.7M Debt US Treasury United States USD
323 Government National Mortgage Association US36179Y2N36 36179Y2N3 0.048% $20.7M Mortgage-backed securities US government agency United States USD
324 Government National Mortgage Association US21H0206837 21H020683 0.048% $20.7M Mortgage-backed securities US government agency United States USD
325 United States of America U.S. Treasury Bonds US912810RQ31 912810RQ3 0.047% $20.3M Debt US Treasury United States USD
326 Government National Mortgage Association US36179XDE31 36179XDE3 0.046% $19.7M Mortgage-backed securities US government agency United States USD
327 Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates Variable Rate Notes, Series K-154, Class A2 US3137H9UD90 3137H9UD9 0.045% $19.5M Mortgage-backed securities US government-sponsored enterprise United States USD
328 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DQPH38 3132DQPH3 0.044% $19.1M Mortgage-backed securities US government-sponsored enterprise United States USD
329 Argentine Republic (The) US040114HT09 040114HT0 0.044% $19.0M Debt Non-US sovereign Argentina USD
330 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DNSM64 3132DNSM6 0.044% $19.0M Mortgage-backed securities US government-sponsored enterprise United States USD
331 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3142GVK830 3142GVK83 0.044% $19.0M Mortgage-backed securities US government-sponsored enterprise United States USD
332 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QSFU02 3140QSFU0 0.044% $18.9M Mortgage-backed securities US government-sponsored enterprise United States USD
333 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QUM864 3140QUM86 0.043% $18.7M Mortgage-backed securities US government-sponsored enterprise United States USD
334 Government National Mortgage Association US3618N5XQ77 3618N5XQ7 0.043% $18.5M Mortgage-backed securities US government agency United States USD
335 Government National Mortgage Association US36179WLQ95 36179WLQ9 0.042% $18.3M Mortgage-backed securities US government agency United States USD
336 United States of America U.S. Treasury Bonds US912810RV26 912810RV2 0.042% $18.2M Debt US Treasury United States USD
337 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DQS641 3132DQS64 0.042% $18.2M Mortgage-backed securities US government-sponsored enterprise United States USD
338 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418EB908 31418EB90 0.042% $18.2M Mortgage-backed securities US government-sponsored enterprise United States USD
339 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XRPU36 3140XRPU3 0.042% $18.1M Mortgage-backed securities US government-sponsored enterprise United States USD
340 United States of America U.S. Treasury Notes US9128285M81 9128285M8 0.042% $18.0M Debt US Treasury United States USD
341 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427RNZ90 31427RNZ9 0.042% $18.0M Mortgage-backed securities US government-sponsored enterprise United States USD
342 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XNKU76 3140XNKU7 0.042% $17.9M Mortgage-backed securities US government-sponsored enterprise United States USD
343 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XGGD56 3140XGGD5 0.042% $17.9M Mortgage-backed securities US government-sponsored enterprise United States USD
344 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWG982 3132DWG98 0.042% $17.9M Mortgage-backed securities US government-sponsored enterprise United States USD
345 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWCT80 3132DWCT8 0.041% $17.8M Mortgage-backed securities US government-sponsored enterprise United States USD
346 United States of America U.S. Treasury Bonds US912810SP49 912810SP4 0.041% $17.5M Debt US Treasury United States USD
347 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DMKG95 3132DMKG9 0.041% $17.5M Mortgage-backed securities US government-sponsored enterprise United States USD
348 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418FDA21 31418FDA2 0.041% $17.5M Mortgage-backed securities US government-sponsored enterprise United States USD
349 Government National Mortgage Association US3618N6HU47 3618N6HU4 0.041% $17.4M Mortgage-backed securities US government agency United States USD
350 United States of America U.S. Treasury Bonds US912810RS96 912810RS9 0.040% $17.2M Debt US Treasury United States USD
351 United States of America U.S. Treasury Bonds US912810RJ97 912810RJ9 0.040% $17.1M Debt US Treasury United States USD
352 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWC270 3132DWC27 0.040% $17.0M Mortgage-backed securities US government-sponsored enterprise United States USD
353 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QV2R48 3140QV2R4 0.039% $16.9M Mortgage-backed securities US government-sponsored enterprise United States USD
354 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140UBTK92 3140UBTK9 0.039% $16.9M Mortgage-backed securities US government-sponsored enterprise United States USD
355 United States of America U.S. Treasury Bonds US912810RZ30 912810RZ3 0.039% $16.8M Debt US Treasury United States USD
356 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWBN20 3132DWBN2 0.039% $16.7M Mortgage-backed securities US government-sponsored enterprise United States USD
357 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133KMLZ67 3133KMLZ6 0.038% $16.5M Mortgage-backed securities US government-sponsored enterprise United States USD
358 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3133KPQR28 3133KPQR2 0.038% $16.4M Mortgage-backed securities US government-sponsored enterprise United States USD
359 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418EAS90 31418EAS9 0.038% $16.4M Mortgage-backed securities US government-sponsored enterprise United States USD
360 Government National Mortgage Association US36179XX681 36179XX68 0.038% $16.4M Mortgage-backed securities US government agency United States USD
361 United States of America U.S. Treasury Bonds US912810SK51 912810SK5 0.038% $16.3M Debt US Treasury United States USD
362 United States of America U.S. Treasury Bonds US912810RC45 912810RC4 0.038% $16.3M Debt US Treasury United States USD
363 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XBWA47 3140XBWA4 0.038% $16.3M Mortgage-backed securities US government-sponsored enterprise United States USD
364 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XHHS99 3140XHHS9 0.038% $16.2M Mortgage-backed securities US government-sponsored enterprise United States USD
365 United States of America U.S. Treasury Bonds US912810SF66 912810SF6 0.037% $16.0M Debt US Treasury United States USD
366 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XMQY51 3140XMQY5 0.037% $15.9M Mortgage-backed securities US government-sponsored enterprise United States USD
367 Government National Mortgage Association US36179WXK97 36179WXK9 0.037% $15.7M Mortgage-backed securities US government agency United States USD
368 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XCEW42 3140XCEW4 0.036% $15.7M Mortgage-backed securities US government-sponsored enterprise United States USD
369 United States of America U.S. Treasury Bonds US912810SJ88 912810SJ8 0.036% $15.7M Debt US Treasury United States USD
370 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QTJ425 3140QTJ42 0.036% $15.6M Mortgage-backed securities US government-sponsored enterprise United States USD
371 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427M5E78 31427M5E7 0.036% $15.5M Mortgage-backed securities US government-sponsored enterprise United States USD
372 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XHLX39 3140XHLX3 0.036% $15.5M Mortgage-backed securities US government-sponsored enterprise United States USD
373 Government National Mortgage Association US36179WVT25 36179WVT2 0.036% $15.4M Mortgage-backed securities US government agency United States USD
374 United States of America U.S. Treasury Bonds US912810RY64 912810RY6 0.036% $15.4M Debt US Treasury United States USD
375 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427QFA58 31427QFA5 0.036% $15.4M Mortgage-backed securities US government-sponsored enterprise United States USD
376 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US31427SWM69 31427SWM6 0.035% $15.3M Mortgage-backed securities US government-sponsored enterprise United States USD
377 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XC3V88 3140XC3V8 0.035% $15.2M Mortgage-backed securities US government-sponsored enterprise United States USD
378 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QHTQ88 3140QHTQ8 0.035% $15.2M Mortgage-backed securities US government-sponsored enterprise United States USD
379 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140W0ZE88 3140W0ZE8 0.035% $15.2M Mortgage-backed securities US government-sponsored enterprise United States USD
380 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140W1YU13 3140W1YU1 0.035% $15.1M Mortgage-backed securities US government-sponsored enterprise United States USD
381 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XNCS13 3140XNCS1 0.035% $15.1M Mortgage-backed securities US government-sponsored enterprise United States USD
382 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3132DWDS98 3132DWDS9 0.035% $15.0M Mortgage-backed securities US government-sponsored enterprise United States USD
383 Kreditanstalt fuer Wiederaufbau US500769JY19 500769JY1 0.035% $14.9M Debt Non-US sovereign Germany USD
384 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140GSPG18 3140GSPG1 0.035% $14.9M Mortgage-backed securities US government-sponsored enterprise United States USD
385 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140QQU451 3140QQU45 0.035% $14.9M Mortgage-backed securities US government-sponsored enterprise United States USD
386 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XB4Y37 3140XB4Y3 0.034% $14.4M Mortgage-backed securities US government-sponsored enterprise United States USD
387 Federal National Mortgage Association Uniform Mortgage-Backed Securities US31418D7E66 31418D7E6 0.033% $14.4M Mortgage-backed securities US government-sponsored enterprise United States USD
388 Government National Mortgage Association US36180AB931 36180AB93 0.033% $14.4M Mortgage-backed securities US government agency United States USD
389 Federal Home Loan Mortgage Corp. Uniform Mortgage-Backed Securities US3142K3T327 3142K3T32 0.033% $14.3M Mortgage-backed securities US government-sponsored enterprise United States USD
390 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XPD893 3140XPD89 0.033% $14.2M Mortgage-backed securities US government-sponsored enterprise United States USD
391 Federal Home Loan Mortgage Corp. Federal Home Loan Mortgage Corp. Multifamily Structured Pass-Through Certificates Variable Rate Notes, Series K749, Class A2 US3137H74P54 3137H74P5 0.033% $14.2M Mortgage-backed securities US government-sponsored enterprise United States USD
392 Government National Mortgage Association Short position US21H0506806 21H050680 -0.033% -$14.1M Mortgage-backed securities US government agency United States USD
393 Eagle Funding Luxco SARL USL2660VAA37 Not reported 0.033% $14.1M Debt Non-US sovereign Luxembourg USD
394 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140X8WL74 3140X8WL7 0.033% $14.1M Mortgage-backed securities US government-sponsored enterprise United States USD
395 Government National Mortgage Association US36179VZQ66 36179VZQ6 0.033% $14.1M Mortgage-backed securities US government agency United States USD
396 Federal National Mortgage Association Uniform Mortgage-Backed Securities US3140XLPK83 3140XLPK8 0.032% $13.8M Mortgage-backed securities US government-sponsored enterprise United States USD
397 Government National Mortgage Association US36179WFG87 36179WFG8 0.032% $13.8M Mortgage-backed securities US government agency United States USD
398 United States of America U.S. Treasury Bonds US912810QY73 912810QY7 0.032% $13.7M Debt US Treasury United States USD
399 United States of America U.S. Treasury Bonds US912810RB61 912810RB6 0.032% $13.7M Debt US Treasury United States USD
400 Government National Mortgage Association US36179YAN40 36179YAN4 0.032% $13.7M Mortgage-backed securities US government agency United States USD
IMPORTANT FINANCIAL DISCLAIMER: The information provided on this platform is for educational and informational purposes only and should not be construed as investment advice. All investments involve risk, including potential loss of principal. Past performance does not guarantee future results. Take Profits is not a registered investment advisor and does not provide personalized investment advice. Users should conduct their own research and consult with qualified financial professionals before making investment decisions. Market data may be delayed and is provided by third-party sources.

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