VivoSim Labs
VIVS
26 hedge funds and large institutions have $189K invested in VivoSim Labs in 2025 Q2 according to their latest regulatory filings, with 8 funds opening new positions, 5 increasing their positions, 3 reducing their positions, and 5 closing their positions.
67% more repeat investments, than reductions
Existing positions increased: 5 | Existing positions reduced: 3
60% more first-time investments, than exits
New positions opened: 8 | Existing positions closed: 5
33% more capital invested
Capital invested by funds: $143K → $189K (+$46.4K)
13% more funds holding
Funds holding: 23 → 26 (+3)
1.37% more ownership
Funds ownership: 3.58% → 4.95% (+1.4%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Citadel Advisors
Miami,
Florida
|
+$105K |
| 2 |
Susquehanna International Group
Bala Cynwyd,
Pennsylvania
|
+$30.7K |
| 3 |
UBS Group
Zurich,
Switzerland
|
+$25.8K |
| 4 |
Raymond James Financial
St Petersburg,
Florida
|
+$6.07K |
| 5 |
TRCT
Tower Research Capital (TRC)
New York
|
+$2.8K |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
PGCM
Prescott Group Capital Management
Tulsa,
Oklahoma
|
-$52.4K |
| 2 |
Morgan Stanley
New York
|
-$9.02K |
| 3 |
BlackRock
New York
|
-$48 |
| 4 |
Osaic Holdings
Scottsdale,
Arizona
|
-$29 |
| 5 |
DB
Danske Bank
Copenhagen K,
Denmark
|
-$9 |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
|
DB
26
Danske Bank
Copenhagen K,
Denmark
| – | -$9 | -4 | Closed |
|
|
CFB
27
Cullen/Frost Bankers
San Antonio,
Texas
| – | -$4 | -2 | Closed |
|
28
CIBC Private Wealth Group
Atlanta,
Georgia
| – | -$2 | -1 | Closed |
|
29
Royal Bank of Canada
Toronto,
Ontario, Canada
| – | +$4 | +2 | +33% |
|
VIVS Hedge Fund Activity: Q2 2025 in Review
26 of the 7,596 institutional investors tracked by Wall St. Rank reported a position in VivoSim Labs (VIVS) for Q2 2025, worth a combined $189K — up 33% from $143K a quarter earlier.
Buyers outnumbered sellers: 8 funds opened new VIVS positions and 5 closed out — a net gain of 3 holders — while 5 added to existing stakes and 3 trimmed.
The largest buyer was Citadel Advisors, opening a new position worth an estimated $105K. The largest seller was Prescott Group Capital Management, exiting entirely with an estimated $52.4K sold.
- 26 institutional investors held VivoSim Labs (VIVS) as of Q2 2025, up from 23 in Q1 2025.
- Funds reported $189K of VivoSim Labs stock for Q2 2025, up 33% quarter-over-quarter.
- 8 funds opened new VivoSim Labs positions in Q2 2025 and 5 closed out, a net change of +3 holders.
- The largest VivoSim Labs buyer in Q2 2025 was Citadel Advisors, an estimated $105K added.
- The largest VivoSim Labs seller in Q2 2025 was Prescott Group Capital Management, an estimated $52.4K sold.
Based on aggregated 13F filings for Q2 2025.