SI-BONE Inc
SIBN
146 hedge funds and large institutions have $667M invested in SI-BONE Inc in 2024 Q1 according to their latest regulatory filings, with 24 funds opening new positions, 54 increasing their positions, 50 reducing their positions, and 31 closing their positions.
14% more call options, than puts
Call options by funds: $4.74M | Put options by funds: $4.18M
2.32% more ownership
Funds ownership: 96.92% → 99.24% (+2.3%)
8% more repeat investments, than reductions
Existing positions increased: 54 | Existing positions reduced: 50
6% less funds holding
Funds holding: 155 → 146 (-9)
19% less capital invested
Capital invested by funds: $824M → $667M (-$156M)
23% less first-time investments, than exits
New positions opened: 24 | Existing positions closed: 31
100% less funds holding in top 10
Funds holding in top 10: 3 → 0 (-3)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
CIP
Champlain Investment Partners
Burlington,
Vermont
|
+$23.6M |
| 2 |
BG
Bellevue Group
Kuesnacht,
Switzerland
|
+$19.1M |
| 3 |
O
OrbiMed
New York
|
+$16.6M |
| 4 |
Invesco
Atlanta,
Georgia
|
+$13.6M |
| 5 |
PCMI
Paradigm Capital Management Inc
Albany,
New York
|
+$12.8M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Millennium Management
New York
|
-$18.4M |
| 2 |
Assenagon Asset Management
Senningerberg,
Luxembourg
|
-$8.81M |
| 3 |
IECM
Intrinsic Edge Capital Management
Chicago,
Illinois
|
-$7.3M |
| 4 |
SCM
Soleus Capital Management
Greenwich,
Connecticut
|
-$7.17M |
| 5 |
IHAM
Integral Health Asset Management
New York
|
-$6.61M |
SIBN Hedge Fund Activity: Q1 2024 in Review
146 of the 6,958 institutional investors tracked by Wall St. Rank reported a position in SI-BONE Inc (SIBN) for Q1 2024, worth a combined $667M — down 19% from $824M a quarter earlier.
Sellers outnumbered buyers: 31 funds closed out of SIBN and 24 opened new positions — a net loss of 7 holders — while 50 trimmed existing stakes and 54 added.
The largest buyer was Champlain Investment Partners, adding an estimated $23.6M. The largest seller was Millennium Management, cutting an estimated $18.4M.
- 146 institutional investors held SI-BONE Inc (SIBN) as of Q1 2024, down from 155 in Q4 2023.
- Funds reported $667M of SI-BONE Inc stock for Q1 2024, down 19% quarter-over-quarter.
- 24 funds opened new SI-BONE Inc positions in Q1 2024 and 31 closed out, a net change of -7 holders.
- The largest SI-BONE Inc buyer in Q1 2024 was Champlain Investment Partners, an estimated $23.6M added.
- The largest SI-BONE Inc seller in Q1 2024 was Millennium Management, an estimated $18.4M sold.
Based on aggregated 13F filings for Q1 2024.