Senseonics Holdings Inc
SENS
88 hedge funds and large institutions have $36.7M invested in Senseonics Holdings Inc in 2025 Q4 according to their latest regulatory filings, with 38 funds opening new positions, 16 increasing their positions, 23 reducing their positions, and 73 closing their positions.
15.55% more ownership
Funds ownership: 0.78% → 16.32% (+16%)
8% less call options, than puts
Call options by funds: $2.09M | Put options by funds: $2.26M
30% less funds holding
Funds holding: 125 → 88 (-37)
30% less repeat investments, than reductions
Existing positions increased: 16 | Existing positions reduced: 23
33% less capital invested
Capital invested by funds: $55.1M → $36.7M (-$18.4M)
48% less first-time investments, than exits
New positions opened: 38 | Existing positions closed: 73
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Goldman Sachs
New York
|
+$2.24M |
| 2 |
PHP
Parkman Healthcare Partners
Stamford,
Connecticut
|
+$1.44M |
| 3 |
SSA
Schonfeld Strategic Advisors
New York
|
+$1.23M |
| 4 |
Marshall Wace
London,
United Kingdom
|
+$1.08M |
| 5 |
Jane Street
New York
|
+$855K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
FLAM
First Light Asset Management
Edina,
Minnesota
|
-$7.85M |
| 2 |
BlackRock
New York
|
-$1.29M |
| 3 |
Citadel Advisors
Miami,
Florida
|
-$813K |
| 4 |
Renaissance Technologies
New York
|
-$742K |
| 5 |
Walleye Capital
New York
|
-$455K |
SENS Hedge Fund Activity: Q4 2025 in Review
88 of the 8,223 institutional investors tracked by Wall St. Rank reported a position in Senseonics Holdings Inc (SENS) for Q4 2025, worth a combined $36.7M — down 33% from $55.1M a quarter earlier.
Sellers outnumbered buyers: 73 funds closed out of SENS and 38 opened new positions — a net loss of 35 holders — while 23 trimmed existing stakes and 16 added.
The largest buyer was Goldman Sachs, adding an estimated $2.24M. The largest seller was First Light Asset Management, exiting entirely with an estimated $7.85M sold.
- 88 institutional investors held Senseonics Holdings Inc (SENS) as of Q4 2025, down from 125 in Q3 2025.
- Funds reported $36.7M of Senseonics Holdings Inc stock for Q4 2025, down 33% quarter-over-quarter.
- 38 funds opened new Senseonics Holdings Inc positions in Q4 2025 and 73 closed out, a net change of -35 holders.
- The largest Senseonics Holdings Inc buyer in Q4 2025 was Goldman Sachs, an estimated $2.24M added.
- The largest Senseonics Holdings Inc seller in Q4 2025 was First Light Asset Management, an estimated $7.85M sold.
Based on aggregated 13F filings for Q4 2025.