CWB
State Street(R) SPDR(R) Bloomberg Convertible Securities ETF
SPDR SERIES TRUST
ETFIndex fund

Portfolio concentration

As of March 31, 2026 · N-PORT
Holdings
334
Top-10 weight
18.52%
Effective holdings ?
146
Crowding ?
80.7

Holdings

As of March 31, 2026 · N-PORT
#SecurityTickerSharesValue% of fund
1 WESTERN DIGITAL CORPORATION SR UNSEC CV 3.0% 11-15-28 WDC 20,930,000 $150.02M 3.36%
2 State Street Navigator Securities Lending Portfolio II GVMXX 131,946,706 $131.95M 2.96%
3 Boeing Co. (The), Conv. Pfd. 1,454,757 $94.38M 2.11%
4 BABA 0.5 06/01/31 BABA 65,435,000 $90.81M 2.03%
5 LUMENTUM HOLDINGS INC SR UNSECURED 12/29 1.5 LITE 7,350,000 $74.10M 1.66%
6 Lumentum Holdings Inc., Conv. LITE 18,630,000 $71.65M 1.60%
7 Lumentum Holdings, Inc. 10,987,000 $58.93M 1.32%
8 Oracle Corp., Series D 1,297,400 $58.40M 1.31%
9 Wells Fargo & Co., Series L, Conv. Pfd. 49,612 $57.30M 1.28%
10 Bank of America Corp., Series L, Conv. Pfd. BACPL 39,943 $47.59M 1.07%
11 ALBEMARLE CORP PFD ALB PRA 560,124 $40.24M 0.90%
12 Lumentum Holdings, Inc. 5,737,000 $40.22M 0.90%
13 GME 0 06/15/32 GME 34,505,000 $35.54M 0.80%
14 CRWV 1.75 12/01/31 CRWV 33,472,000 $33.65M 0.75%
15 BLOOM ENERGY CORP CONV 0% 11/15/2030 144A BE 31,490,000 $33.51M 0.75%
16 DOORDASH INC SR UNSECURED 144A 05/30 0.0000 DASH 36,029,000 $32.91M 0.74%
17 Akamai Technologies, Inc., Convertible 23,266,000 $32.31M 0.72%
18 STRATEGY INC CONV 0% 12/01/2029 144A MSTR 38,250,000 $32.02M 0.72%
19 MKS INC SR UNSECURED 06/30 1.25 MKSI 17,959,000 $29.79M 0.67%
20 NET 0 06/15/30 NET 25,245,000 $28.65M 0.64%
21 NEXTERA ENERGY INC PREFFERD STOCK NEEPS 511,407 $28.63M 0.64%
22 WELLTOWER OP LLC CV 144A SR UNSEC 2.75% 05-15-28 WELL 13,582,000 $28.28M 0.63%
23 PG&E Corporation, Convertible PCG 27,193,000 $28.24M 0.63%
24 KKR & Company, Inc., Convertible, 6.250% KKR PRD 666,308 $26.80M 0.60%
25 MPUS 3 03/01/30 MPUS 11,160,000 $26.75M 0.60%
26 The Southern Company STHNU 519,000 $26.68M 0.60%
27 UBER TECHNOLOGIES INC SR UNSECURED 12/28 0.875 UBER 21,911,000 $26.47M 0.59%
28 JD.COM INC SR UNSECURED 06/29 0.25 JD 25,850,000 $25.82M 0.58%
29 ZTS 0.25 06/15/29 ZTS 25,914,000 $25.75M 0.58%
30 Liberty Media Corporation 16,579,000 $25.46M 0.57%
31 NextEra Energy Inc 493,950 $24.81M 0.56%
32 HPE 7 5/8 HPEPC 378,376 $24.41M 0.55%
33 Nebius Group NV 1.0%, Due 09/15/2030 NBIS 22,640,000 $24.28M 0.54%
34 NEBIUS GROUP NV CONV 2.75% 09/15/2032 144A NBIS 23,040,000 $23.90M 0.54%
35 CHKP 0 12/15/30 CHKP 25,710,000 $23.88M 0.53%
36 GPN 1.5 03/01/31 GPN 26,337,000 $23.16M 0.52%
37 STRATEGY INC CONV 0% 03/01/2030 26,290,000 $22.78M 0.51%
38 SOUTHERN CO/THE SR UNSECURED 144A 06/28 3.25 SO 21,752,000 $22.15M 0.50%
39 RIVN 3.625 10/15/30 RIVN 22,780,000 $21.81M 0.49%
40 MICROCHIP TECHNOLOGY INC SER A 7.5% PC 03/15/2028 MCHPP 7 1/2 379,569 $21.62M 0.48%
41 APOLLO GLOBAL MANAGEMENT PFD APOPA 367,981 $21.51M 0.48%
42 NBIS 1.25 03/15/31 22,300,000 $21.46M 0.48%
43 Welltower OP, LLC, Convertible WELL 13,232,000 $20.97M 0.47%
44 SUPER MICRO COMPUTER INC SR UNSECURED 144A 06/30 0.0000 SMCI 28,460,000 $20.81M 0.47%
45 SOFI TECHNOLOGIES INC CONV 1.25% 03/15/2029 144A 11,356,000 $20.71M 0.46%
46 NEXTERA ENERGY INC PREFERRED STOCK 11/27 7.234 NEEPT 384,500 $20.20M 0.45%
47 TRIP.COM GROUP LTD SR UNSECURED 06/29 0.75 TCOM 19,357,000 $20.07M 0.45%
48 EVRG 4.5 12/15/27 EVRG 14,816,000 $19.99M 0.45%
49 GME 0 04/01/30 GME 19,430,000 $19.97M 0.45%
50 STX 3.5 06/01/28 STX 4,220,000 $19.95M 0.45%
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