13F Insight
DOSSIER · 13F Holders · Q1 2026ETF · Exchange Traded FundCyclicalNet sold
XBI

SS SPDR S&P BIOTECH ETF

880 institutions still hold SS SPDR S&P BIOTECH ETF as of Q1 2026. Tracked across SEC 13F-HR filings, with insider and 13D/G activity surfaced alongside.

CUSIP 78464A870·Exchange Traded Fund·880 13F holders·last filed Mar 31, 2026
Market cap
—
▼ 8.5%
vs prior quarter
13F value held
$18.2B
45.0% inst. owned
of float
Holders
880
-54 QoQ
filers reporting
Activity
+58 / −63
+912 added · −692 reduced
this quarter
Concentration
14.88%
BNP PARIBAS FINANCIAL MARKETS #1
top holder share
AI Holders Summary · Q1 2026

880 institutions reported XBI in Q1 2026. BNP PARIBAS FINANCIAL MARKETS leads at 14.9% of the visible book. -54 net institutions QoQ — distribution reading.

Top holders

Sorted by position value. Source: SEC EDGAR 13F-HR filings.

#HolderValueShares% port.Quarter
01
BNP PARIBAS FINANCIAL MARKETS
CIK 0001166588
$2.7B21.2M1.31%Q1 202602
BANK OF AMERICA CORP /DE/
CIK 0000070858
$1.9B14.5M0.14%Q1 202603
GOLDMAN SACHS GROUP INC
CIK 0000886982
$1.8B14.1M0.21%Q1 202604
MORGAN STANLEY
CIK 0000895421
$1.6B12.3M0.09%Q1 202605
CITIGROUP INC
CIK 0000831001
$1.4B10.8M0.59%Q1 202606
Deep Track Capital, LP
CIK 0001856083
$1.3B10.0M20.86%Q1 202607
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND
CIK 0001535845
$1.2B9.7M2.00%Q1 202608
SUSQUEHANNA INTERNATIONAL GROUP, LLP
CIK 0001446194· Market maker
$1.1B8.6M0.12%Q1 202609
JANE STREET GROUP, LLC
CIK 0001595888· Market maker
$933M7.3M0.12%Q1 202610
CITADEL ADVISORS LLC
CIK 0001423053
$765M6.3M0.11%Q4 202511
JPMORGAN CHASE & CO
CIK 0000019617
$740M6.2M0.05%Q1 202612
UBS Group AG
CIK 0001610520
$511M4.0M0.08%Q1 202613
BARCLAYS PLC
CIK 0000312069
$422M3.3M0.10%Q1 202614
WELLS FARGO & COMPANY/MN
CIK 0000072971
$351M2.7M0.07%Q1 202615
Jefferies Financial Group Inc.
CIK 0000096223
$299M2.3M2.05%Q1 202616
Jain Global LLC
CIK 0002024579
$276M2.2M1.14%Q1 202617
Squarepoint Ops LLC
CIK 0001642575
$267M2.1M0.31%Q1 202618
Two Seas Capital LP
CIK 0001823138
$246M1.9M3.44%Q1 202619
PEAK6 LLC
CIK 0001389958
$216M1.7M0.51%Q1 202620
CANADA PENSION PLAN INVESTMENT BOARD
CIK 0001283718
$214M1.8M0.14%Q4 2025
Page 1 of 44
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