Senseonics Holdings Inc
SENS
139 hedge funds and large institutions have $72.2M invested in Senseonics Holdings Inc in 2025 Q2 according to their latest regulatory filings, with 22 funds opening new positions, 35 increasing their positions, 24 reducing their positions, and 23 closing their positions.
62% more call options, than puts
Call options by funds: $471K | Put options by funds: $290K
46% more repeat investments, than reductions
Existing positions increased: 35 | Existing positions reduced: 24
27% more capital invested
Capital invested by funds: $57M → $72.2M (+$15.2M)
0.49% more ownership
Funds ownership: 0.67% → 1.16% (+0.49%)
4% less first-time investments, than exits
New positions opened: 22 | Existing positions closed: 23
1% less funds holding
Funds holding: 141 → 139 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
+$18.1M |
| 2 |
HRCM
Hood River Capital Management
Palm Beach Gardens,
Florida
|
+$4.62M |
| 3 |
Alyeska Investment Group
Chicago,
Illinois
|
+$4.57M |
| 4 |
Vanguard Group
Malvern,
Pennsylvania
|
+$4.54M |
| 5 |
SCM
Sio Capital Management
New York
|
+$2.83M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
-$1.28M |
| 2 |
Renaissance Technologies
New York
|
-$1.15M |
| 3 |
State Street
Boston,
Massachusetts
|
-$823K |
| 4 |
EI
EAM Investors
Solana Beach,
California
|
-$559K |
| 5 |
Two Sigma Advisers
New York
|
-$297K |
SENS Hedge Fund Activity: Q2 2025 in Review
139 of the 7,595 institutional investors tracked by Wall St. Rank reported a position in Senseonics Holdings Inc (SENS) for Q2 2025, worth a combined $72.2M — up 27% from $57M a quarter earlier.
Sellers outnumbered buyers: 23 funds closed out of SENS and 22 opened new positions — a net loss of 1 holder — while 24 trimmed existing stakes and 35 added.
The largest buyer was First Light Asset Management, adding an estimated $18.1M. The largest seller was Susquehanna International Group, cutting an estimated $1.28M.
- 139 institutional investors held Senseonics Holdings Inc (SENS) as of Q2 2025, down from 141 in Q1 2025.
- Funds reported $72.2M of Senseonics Holdings Inc stock for Q2 2025, up 27% quarter-over-quarter.
- 22 funds opened new Senseonics Holdings Inc positions in Q2 2025 and 23 closed out, a net change of -1 holder.
- The largest Senseonics Holdings Inc buyer in Q2 2025 was First Light Asset Management, an estimated $18.1M added.
- The largest Senseonics Holdings Inc seller in Q2 2025 was Susquehanna International Group, an estimated $1.28M sold.
Based on aggregated 13F filings for Q2 2025.