What is CUSIP 78464A870?

CUSIP 78464A870 is the security identifier used in SEC filing datasets for XBI - SPDR SERIES TRUST - STATE STREET SPD.

Who owns XBI - SPDR SERIES TRUST - STATE STREET SPD based on 13F filings?

814 institutions reported positions in XBI - SPDR SERIES TRUST - STATE STREET SPD as of Q1 2026. Open the latest holders period and ownership history tables on this page for position-level details.

Security Snapshot

SPDR SERIES TRUST - STATE STREET SPD (XBI) Institutional Ownership

CUSIP: 78464A870

13F Institutional Holders and Ownership History from Q1 2014 to Q1 2026

Latest Period

Q1 2026

Institutions Reporting

814

Shares (Excl. Options)

131,189,930

Price

$127.73

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Security type / class: Equity / STATE STREET SPD
Symbol: XBI
All holders as of 31 Mar 2026: Q1 2026
Total 13F shares: 131,189,930
Total 13F value: $16,701,413,117
Portfolio coverage rank: 0.03%
Share change: -7,965,541
Value change: -$1,014,202,578
Number of holders: 814
SEC-reported price per share: $135.99

13F Shares, Excluding Options vs Price

13F Value, Excluding Options

Total Investors

Key facts

XBI - SPDR SERIES TRUST - STATE STREET SPD is tracked under CUSIP 78464A870.
814 institutions reported positions in Q1 2026.
Schedule 13D/13G significant owner rows are not currently available.

Change

Holder count moved from 811 to 814 between Q4 2025 and Q1 2026.
SEC-reported value moved from $16,404,113,819 to $16,701,413,117.

Research use

You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.

Evidence

Source: SEC Form 13F

Latest holder context comes from 814 institutions filings for Q1 2026.

Open SEC evidence

Security key

78464A870

Latest holder period

Q1 2026

13F holders

814

13D/G owners

CIK / CUSIP context first

Open Q1 2026 holders XBI full holder history

Broader feeds

Latest 13F filings Latest 13D/G filings All securities

Recent Quarterly Holder Reports

Open recent reporting periods for CUSIP 78464A870:

Q1 2026 (814 holders) Q4 2025 (811 holders) Q3 2025 (654 holders) Q2 2025 (617 holders) Q1 2025 (674 holders) Q4 2024 (729 holders) Q3 2024 (763 holders) Q2 2024 (753 holders) Q1 2024 (773 holders) Q4 2023 (742 holders)

As of 31 Mar 2026, 814 institutional investors reported holding 131,189,930 shares of SPDR SERIES TRUST - STATE STREET SPD (XBI).

Quarter history

Institutional holders across reporting periods

Holder count, reported shares/value, and median price by quarter.

Periods

Latest

Q1 2026

Rows shown

1-25 of 49

Period	13F Shares, Excl. Options	Value, Excl. Options	Value Change	Puts Notional Value	Calls Notional Value	Price (Median)	Investors
2026 Q1	131,189,930	$16,701,413,117	-$1,014,202,578	$4,680,273,827	$2,192,772,049	$127.73	814
2025 Q4	134,527,624	$16,404,113,819	-$10,974,549	$6,298,947,164	$3,116,839,996	$121.93	811
2025 Q3	124,170,528	$12,442,863,512	+$858,918,999	$3,144,435,920	$2,378,764,045	$100.20	654
2025 Q2	117,272,814	$9,726,205,378	+$539,755,851	$2,230,661,704	$1,454,304,000	$82.93	617
2025 Q1	113,337,685	$9,191,574,908	+$456,960,963	$2,154,289,410	$1,044,479,676	$81.10	674
2024 Q4	108,924,755	$9,809,823,063	-$300,688,150	$3,306,738,435	$2,024,786,891	$90.06	729
2024 Q3	102,834,498	$10,159,737,396	+$652,372,762	$3,204,940,883	$2,683,612,726	$98.80	763
2024 Q2	98,866,861	$9,167,210,152	-$558,257,150	$2,888,918,184	$1,591,029,443	$92.71	753
2024 Q1	102,559,902	$9,730,962,931	+$1,468,652,699	$3,957,016,474	$2,207,671,356	$94.89	773
2023 Q4	84,306,665	$7,539,229,687	-$349,573,235	$3,231,468,356	$1,981,405,291	$89.29	742
2023 Q3	90,734,822	$6,629,175,325	+$306,052,362	$1,720,847,936	$1,313,136,651	$73.02	674
2023 Q2	86,009,843	$7,155,899,429	-$901,307,109	$1,721,807,850	$1,142,894,340	$83.20	704
2023 Q1	93,934,856	$7,160,468,506	+$183,962,514	$1,635,161,035	$1,074,727,626	$76.21	703
2022 Q4	92,607,412	$7,683,091,727	+$1,097,278,517	$1,282,814,400	$1,654,445,187	$83.00	734
2022 Q3	81,392,001	$6,461,190,127	-$142,863,815	$1,831,521,400	$1,984,863,516	$79.32	691
2022 Q2	84,808,968	$6,299,641,637	+$499,722,376	$1,711,179,118	$1,747,791,240	$74.27	684
2022 Q1	78,409,946	$7,048,358,412	+$613,537,361	$2,561,098,660	$2,568,736,572	$89.88	684
2021 Q4	67,337,299	$7,540,217,313	+$833,516,534	$3,305,541,332	$2,629,060,796	$111.96	688
2021 Q3	62,933,735	$7,912,765,727	-$446,273,061	$3,252,040,168	$1,503,522,416	$125.71	628
2021 Q2	66,775,493	$9,041,282,740	-$2,201,621,705	$2,348,459,000	$1,401,148,100	$135.40	653
2021 Q1	83,842,788	$11,371,792,438	-$1,202,147,433	$2,874,809,560	$1,347,281,785	$135.65	640
2020 Q4	85,648,877	$12,056,920,896	+$1,380,909,227	$4,331,118,632	$879,504,588	$140.78	642
2020 Q3	80,394,761	$8,962,587,757	-$25,560,323	$2,871,272,502	$919,117,599	$111.43	550
2020 Q2	83,807,625	$9,381,950,719	-$1,103,772,057	$3,224,738,865	$1,120,631,015	$111.95	520
2020 Q1	95,230,658	$7,372,384,721	+$1,588,421,424	$1,645,087,000	$643,391,000	$77.44	439