SPDR SERIES TRUST (XBI): Institutional Ownership
Hedge funds and institutional managers reporting a position in XBI. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
17
13F filers
Aggregate Value
$696.2M
Across holders
Last Price
$155.38
2026-06-26
Sector
GICS
Holder activity6 new4 added6 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 2.73M | $349.1M | 50.1% | 0.1% | Reduced | $-113.3M | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 1.17M | $148.9M | 21.4% | 0.2% | Reduced | $-112.9M | Q1 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 341K | $43.6M | 6.3% | 0.0% | Reduced | $-181.6M | Q1 2026 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 333K | $42.5M | 6.1% | 0.1% | Reduced | $-46.6M | Q1 2026 |
| Rokos Capital Management LLP CIK 0001666335 | Hedge Fund | 330K | $42.1M | 6.1% | 0.3% | Added | +$31.7M | Q1 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 225K | $27.4M | 3.9% | 0.4% | New | — | Q4 2025 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 191K | $24.4M | 3.5% | 0.0% | Added | +$14.5M | Q1 2026 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 45K | $5.7M | 0.8% | 0.0% | Reduced | $-4.9M | Q1 2026 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 41K | $5.0M | 0.7% | 0.0% | New | — | Q4 2025 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 27K | $3.4M | 0.5% | 0.0% | Added | +$1.8M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 12K | $1.5M | 0.2% | 0.0% | Added | +$1.5M | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 8K | $976K | 0.1% | 0.0% | New | — | Q1 2026 |
| Bridgewater Advisors Inc. CIK 0001600319 | Hedge Fund | 4K | $538K | 0.1% | 0.0% | Unchanged | +$0 | Q1 2026 |
| Man Group plc CIK 0001637460 | Hedge Fund | 3K | $418K | 0.1% | 0.0% | New | — | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 3K | $366K | 0.1% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 2K | $180K | 0.0% | 0.0% | New | — | Q3 2025 |
| Hudson Bay Capital Management LP CIK 0001393825 | Hedge Fund | 255 | $33K | 0.0% | 0.0% | Reduced | $-25.5M | Q1 2026 |
Reduced
Hedge Fund
$349.1M· 50.1% of total· 0.1% port· 2.73M sh· $-113.3M QoQ· Q1 2026
Reduced
Hedge Fund
$148.9M· 21.4% of total· 0.2% port· 1.17M sh· $-112.9M QoQ· Q1 2026
Reduced
Hedge Fund
$43.6M· 6.3% of total· 0.0% port· 341K sh· $-181.6M QoQ· Q1 2026
Reduced
Hedge Fund
$42.5M· 6.1% of total· 0.1% port· 333K sh· $-46.6M QoQ· Q1 2026
Added
Hedge Fund
$42.1M· 6.1% of total· 0.3% port· 330K sh· +$31.7M QoQ· Q1 2026
New
Hedge Fund
$27.4M· 3.9% of total· 0.4% port· 225K sh· — QoQ· Q4 2025
Added
Hedge Fund
$24.4M· 3.5% of total· 0.0% port· 191K sh· +$14.5M QoQ· Q1 2026
Reduced
Hedge Fund
$5.7M· 0.8% of total· 0.0% port· 45K sh· $-4.9M QoQ· Q1 2026
New
Hedge Fund
$5.0M· 0.7% of total· 0.0% port· 41K sh· — QoQ· Q4 2025
Added
Hedge Fund
$3.4M· 0.5% of total· 0.0% port· 27K sh· +$1.8M QoQ· Q1 2026
Added
Hedge Fund
$1.5M· 0.2% of total· 0.0% port· 12K sh· +$1.5M QoQ· Q1 2026
New
Hedge Fund
$976K· 0.1% of total· 0.0% port· 8K sh· — QoQ· Q1 2026
Unchanged
Hedge Fund
$538K· 0.1% of total· 0.0% port· 4K sh· +$0 QoQ· Q1 2026
New
Hedge Fund
$418K· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q1 2026
New
Hedge Fund
$366K· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q4 2025
New
Hedge Fund
$180K· 0.0% of total· 0.0% port· 2K sh· — QoQ· Q3 2025
Reduced
Hedge Fund
$33K· 0.0% of total· 0.0% port· 255 sh· $-25.5M QoQ· Q1 2026