Form 13-F position report

SPDR SERIES TRUST

Reported by Bayesian Capital Management LP

ETF profile Manager portfolio Source filing
XBI CUSIP 78464A870 Manager CIK 0001632551
Latest reported change

First reported at 19,900 shares this quarter.

New
% of reported 13F value 3.1% This manager · Q1 2026
Shares 19,900 Quarter-end amount reported
Reported value $2,541,827 Fair value at quarter end
Consecutive quarters held 1 Through Q1 2026

Reported position value by quarter

Reported position value by quarter

Each bar is a Form 13-F quarter-end snapshot. It does not show trades made within the quarter.

Manager history

Quarterly position history

How this manager's reported quarter-end position changed over time.

16 quarters
Quarter Activity Shares Change % of reported 13F Reported value Filed
Q2 2026 Reduced 0 -19,900 (-100.0%) 0 $0 2026-08-14
Q1 2026 New 19,900 +19,900 (0.0%) 3.1% $2,541,827 2026-05-15
Q1 2025 Reduced 0 -21,100 (-100.0%) 0 $0 2025-05-15
Q4 2024 New 21,100 +21,100 (0.0%) 0.23% $1,900,266 2025-02-14
Q3 2024 Reduced 0 -17,100 (-100.0%) 0 $0 2024-11-14
Q2 2024 Added 17,100 +9,523 (125.7%) 0.18% $1,585,341 2024-08-14
Q1 2024 Reduced 7,577 -496 (-6.1%) 0.07% $718,982 2024-05-15
Q4 2023 Reduced 8,073 -18,585 (-69.7%) 0.08% $720,838 2024-02-14
Q3 2023 New 26,658 +26,658 (0.0%) 0.22% $1,946,567 2023-11-14
Q1 2023 Reduced 0 -11,703 (-100.0%) 0 $0 2023-05-15
Q4 2022 Reduced 11,703 -14,697 (-55.7%) 0.14% $971,349 2023-02-14
Q3 2022 Reduced 26,400 -3,542 (-11.8%) 0.42% $2,094,000 2022-11-14
Q2 2022 New 29,942 +29,942 (0.0%) 0.41% $2,224,000 2022-08-15
Q1 2022 Reduced 0 -16,900 (-100.0%) 0 $0 2022-05-16
Q4 2021 New 16,900 +16,900 (0.0%) 0.6% $1,892,000 2022-02-14
Q3 2021 Reduced 0 -7,400 (-100.0%) 0 $0 2021-11-15
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Institutional context

Who else reported the position

918 managers reported SPDR SERIES TRUST for Q1 2026.

Manager Activity Shares Change % of reported 13F Reported value Tenure
BNP PARIBAS FINANCIAL MARKETS Added 21,155,872 +4,568,518 1.31% $2,702,239,531 48 qtrs
Bank of America Corporation Added 14,518,027 +1,700,851 0.14% $1,854,387,551 52 qtrs
The Goldman Sachs Group Inc Reduced 13,719,344 -6,177,074 0.2% $1,752,371,871 52 qtrs
MORGAN STANLEY Added 12,331,553 +839,870 0.09% $1,575,109,376 52 qtrs
Citigroup Inc Reduced 10,663,404 -1,863,806 0.58% $1,362,036,593 52 qtrs
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND Reduced 9,745,500 -2,847,000 2.0% $1,244,792,715 26 qtrs
JPMorgan Chase & Co Added 6,231,375 +2,965,686 0.05% $740,162,924 52 qtrs
UBS Group AG Added 3,546,650 +569,529 0.07% $453,013,604 46 qtrs
Barclays PLC Added 2,834,160 +943,752 0.09% $362,007,257 52 qtrs
WELLS FARGO & COMPANY MN Reduced 2,746,209 -820,056 0.07% $350,773,341 52 qtrs
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Filing details and methodology As reported
Report period
March 31, 2026
Filed
May 15, 2026
Filing type
13F-HR
Position type
STATE STREET SPD

Voting authority reported

Sole
19,900
Shared
0
None
0

“None” means the manager reported no voting authority for those shares on non-routine matters. It does not disclose why and is not evidence of securities lending.

Form 13-F is a delayed quarter-end snapshot of disclosed long Section 13(f) securities. It can be filed up to 45 days after quarter end, excludes short positions and most non-U.S. securities, and does not reveal intra-quarter trading. For options, reported shares and value describe the underlying-share exposure; strike, expiry, premium, and written positions are not disclosed.