STBYX
Invesco Short Term Bond Fund
AIM Investment Securities Funds (Invesco Investment Securities Funds)

Portfolio concentration

As of February 28, 2026 · N-PORT
Holdings
910
Top-10 weight
13.50%
Effective holdings ?
217
Crowding ?
80.4

Holdings

As of February 28, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 Invesco Private Prime Fund 80,117,365 $80.12M 3.81%
2 US TREASURY N/B 49,533,500 $49.63M 2.36%
3 US TREASURY N/B 36,325,200 $36.70M 1.75%
4 Invesco Private Government Fund 31,197,513 $31.20M 1.48%
5 BX Trust, Series 2021-LGCY, Class A 25,000,000 $24.99M 1.19%
6 Eagle Funding LuxCo S.a.r.l. 16,583,000 $16.89M 0.80%
7 ALPHABET INC 15,360,000 $15.38M 0.73%
8 LG ELECTRONICS INC SR UNSECURED 144A 04/27 5.625 LGELEC 14,770,000 $15.05M 0.72%
9 Invesco Short Duration Total Return Bond ETF 591,300 $14.90M 0.71%
10 CCL 5.125 05/01/29 144A CCL 14,662,000 $14.88M 0.71%
11 State of Kuwait KUWIB 14,647,000 $14.73M 0.70%
12 MORGAN STANLEY 14,704,000 $14.73M 0.70%
13 TRUIST BANK F2F TFC 14,478,000 $14.50M 0.69%
14 Centersquare Issuer LLC, Series 2025-3A, Class A2 13,275,000 $12.95M 0.62%
15 MORGAN STANLEY 12,729,000 $12.78M 0.61%
16 UST BILLS 0% 05/14/2026 12,821,000 $12.73M 0.61%
17 VRT 4.125 11/15/28 144A VRT 11,855,000 $11.81M 0.56%
18 RAISING CANE'S RESTAURANTS TERM B 1LN 11/03/2032 RZNCAN 11,780,000 $11.78M 0.56%
19 The Goldman Sachs Group, Inc. 4.153 10/21/2029 GS 11,773,000 $11.78M 0.56%
20 QTS Thunder Managing Issuer LLC 11,545,000 $11.53M 0.55%
21 CarMax Auto Owner Trust, Series 2022-4, Class A4 CARMX 11,274,000 $11.38M 0.54%
22 Caterpillar Financial Services Corp. 11,226,000 $11.27M 0.54%
23 Goldman Sachs Group, Inc. (The), Series W 10,381,000 $11.10M 0.53%
24 C V6.25 PERP T C 10,832,000 $10.89M 0.52%
25 BX Trust, Series 2025-VOLT, Class B BX 10,610,000 $10.65M 0.51%
26 UBS GROUP AG FRN SOFR+84 12/23/2029 144A 10,372,000 $10.39M 0.49%
27 WFCIT 2024-A1 A 10,000,000 $10.12M 0.48%
28 PFIZER INC 9,736,000 $9.79M 0.47%
29 AMPHENOL CORP 9,760,000 $9.78M 0.47%
30 ROBLOX CORP SR UNSECURED 144A 05/30 3.875 RBLX 10,200,000 $9.75M 0.46%
31 INDONESIA (REP) 9,538,000 $9.62M 0.46%
32 SK HYNIX INC SR UNSECURED 144A 09/28 4.25 HYUELE 9,524,000 $9.61M 0.46%
33 WHETSTONE PARK CLO LTD WHTPK 2021 1A A1R 144A 9,560,000 $9.58M 0.46%
34 Republic of Colombia 9,262,000 $9.25M 0.44%
35 Voya CLO Ltd., Series 2021-1A, Class AR 9,195,000 $9.20M 0.44%
36 ZAXBYS FUNDING LLC ZAXBY 2021 1A A2 144A ZAXBY 9,545,225 $9.17M 0.44%
37 NBN Company, Ltd. 62878U2H 9,091,000 $9.12M 0.43%
38 Credit Suisse Mortgage Capital Trust, Series 2021-INV1, Class A4 9,590,684 $8.91M 0.42%
39 RR 17 Ltd., Series 2021-17A, Class A1AR 8,860,000 $8.87M 0.42%
40 BANK NOVA SCOTIA 8,525,000 $8.57M 0.41%
41 Australia & New Zealand Banking Group Ltd., Series A 8,463,000 $8.51M 0.40%
42 Truist Bank 8,454,000 $8.45M 0.40%
43 MERCK & CO INC 8,146,000 $8.18M 0.39%
44 Progress Residential Trust, Series 2022-SFR5, Class A PROG 8,177,258 $8.18M 0.39%
45 COREBRIDGE GLOB FUNDING SECURED 144A 12/28 VAR 8,055,000 $8.05M 0.38%
46 CATERPILLAR FINL 7,868,000 $7.87M 0.37%
47 CAN IMPERIAL BK 7,707,000 $7.76M 0.37%
48 US TREASURY N/B 7,719,400 $7.74M 0.37%
49 BANCO BILBAO VIZ ARGENTARIA SA FRN SOFR+88 03/03/2029 7,600,000 $7.61M 0.36%
50 TransDigm, Inc. 7,364,000 $7.57M 0.36%
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