SI BONE INC (SIBN): Institutional Ownership
Hedge funds and institutional managers reporting a position in SIBN · Health Care. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
18
13F filers
Aggregate Value
$40.4M
Across holders
Last Price
$17.33
2026-06-26
Sector
Health Care
GICS
Holder activity9 new4 added5 reduced
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 585K | $11.0M | 27.3% | 0.0% | New | — | Q2 2025 |
| RENAISSANCE TECHNOLOGIES LLC CIK 0001037389 | Hedge Fund | 473K | $6.0M | 14.8% | 0.0% | Added | +$3.0M | Q1 2026 |
| Qube Research & Technologies Ltd CIK 0001729829 | Hedge Fund | 372K | $4.7M | 11.6% | 0.0% | Added | +$1.8M | Q1 2026 |
| Walleye Capital LLC CIK 0001758720 | Hedge Fund | 194K | $3.8M | 9.5% | 0.0% | New | — | Q4 2025 |
| ExodusPoint Capital Management, LP CIK 0001736225 | Hedge Fund | 170K | $3.4M | 8.3% | 0.0% | New | — | Q4 2025 |
| CITADEL ADVISORS LLC CIK 0001423053 | Hedge Fund | 188K | $2.4M | 5.9% | 0.0% | Reduced | $-347K | Q1 2026 |
| BALYASNY ASSET MANAGEMENT LLC CIK 0001218710 | Hedge Fund | 105K | $2.0M | 4.9% | 0.0% | New | — | Q2 2025 |
| TUDOR INVESTMENT CORP ET AL CIK 0000923093 | Hedge Fund | 130K | $1.6M | 4.1% | 0.0% | Reduced | $-1.6M | Q1 2026 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. CIK 0001165408 | Hedge Fund | 75K | $1.5M | 3.7% | 0.0% | New | — | Q4 2025 |
| Man Group plc CIK 0001637460 | Hedge Fund | 83K | $1.0M | 2.6% | 0.0% | Added | +$428K | Q1 2026 |
| Schonfeld Strategic Advisors LLC CIK 0001665241 | Hedge Fund | 53K | $1.0M | 2.6% | 0.0% | New | — | Q4 2025 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 58K | $734K | 1.8% | 0.0% | Reduced | $-2.4M | Q1 2026 |
| Brevan Howard Capital Management LP CIK 0001512857 | Hedge Fund | 43K | $545K | 1.3% | 0.0% | New | — | Q1 2026 |
| Bridgewater Associates, LP CIK 0001350694 | Hedge Fund | 31K | $399K | 1.0% | 0.0% | New | — | Q2 2024 |
| Verition Fund Management LLC CIK 0001454027 | Hedge Fund | 15K | $288K | 0.7% | 0.0% | New | — | Q4 2025 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 1K | $14K | 0.0% | 0.0% | Reduced | $-4.2M | Q1 2026 |
| First Eagle Investment Management, LLC CIK 0001325447 | Institutional Manager | 244 | $3K | 0.0% | 0.0% | Reduced | $-6.8M | Q1 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 37 | $467 | 0.0% | 0.0% | Added | +$429 | Q1 2026 |
New
Hedge Fund
$11.0M· 27.3% of total· 0.0% port· 585K sh· — QoQ· Q2 2025
Added
Hedge Fund
$6.0M· 14.8% of total· 0.0% port· 473K sh· +$3.0M QoQ· Q1 2026
Added
Hedge Fund
$4.7M· 11.6% of total· 0.0% port· 372K sh· +$1.8M QoQ· Q1 2026
New
Hedge Fund
$3.8M· 9.5% of total· 0.0% port· 194K sh· — QoQ· Q4 2025
New
Hedge Fund
$3.4M· 8.3% of total· 0.0% port· 170K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$2.4M· 5.9% of total· 0.0% port· 188K sh· $-347K QoQ· Q1 2026
New
Hedge Fund
$2.0M· 4.9% of total· 0.0% port· 105K sh· — QoQ· Q2 2025
Reduced
Hedge Fund
$1.6M· 4.1% of total· 0.0% port· 130K sh· $-1.6M QoQ· Q1 2026
New
Hedge Fund
$1.5M· 3.7% of total· 0.0% port· 75K sh· — QoQ· Q4 2025
Added
Hedge Fund
$1.0M· 2.6% of total· 0.0% port· 83K sh· +$428K QoQ· Q1 2026
New
Hedge Fund
$1.0M· 2.6% of total· 0.0% port· 53K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$734K· 1.8% of total· 0.0% port· 58K sh· $-2.4M QoQ· Q1 2026
New
Hedge Fund
$545K· 1.3% of total· 0.0% port· 43K sh· — QoQ· Q1 2026
New
Hedge Fund
$399K· 1.0% of total· 0.0% port· 31K sh· — QoQ· Q2 2024
New
Hedge Fund
$288K· 0.7% of total· 0.0% port· 15K sh· — QoQ· Q4 2025
Reduced
Hedge Fund
$14K· 0.0% of total· 0.0% port· 1K sh· $-4.2M QoQ· Q1 2026
Reduced
Institutional Manager
$3K· 0.0% of total· 0.0% port· 244 sh· $-6.8M QoQ· Q1 2026
Added
Hedge Fund
$467· 0.0% of total· 0.0% port· 37 sh· +$429 QoQ· Q1 2026