Quantum-Si Incorporated
QSI
73 hedge funds and large institutions have $372M invested in Quantum-Si Incorporated in 2021 Q3 according to their latest regulatory filings, with 25 funds opening new positions, 17 increasing their positions, 14 reducing their positions, and 24 closing their positions.
75% more call options, than puts
Call options by funds: $6.16M | Put options by funds: $3.51M
21% more repeat investments, than reductions
Existing positions increased: 17 | Existing positions reduced: 14
1% more funds holding
Funds holding: 72 → 73 (+1)
4% more first-time investments, than exits
New positions opened: 25 | Existing positions closed: 24
0.18% more ownership
Funds ownership: 38.14% → 38.32% (+0.18%)
25% less funds holding in top 10
Funds holding in top 10: 4 → 3 (-1)
30% less capital invested
Capital invested by funds: $535M → $372M (-$162M)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
AIM
ARK Investment Management
St. Petersburg,
Florida
|
+$85.2M |
| 2 |
Vanguard Group
Malvern,
Pennsylvania
|
+$15.1M |
| 3 |
BlackRock
New York
|
+$11.4M |
| 4 |
Geode Capital Management
Boston,
Massachusetts
|
+$6.92M |
| 5 |
GC
Guggenheim Capital
Chicago,
Illinois
|
+$5.82M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Alyeska Investment Group
Chicago,
Illinois
|
-$34.4M |
| 2 |
Millennium Management
New York
|
-$25M |
| 3 |
RG
Redmile Group
San Francisco,
California
|
-$20.8M |
| 4 |
MIM
Monashee Investment Management
Boston,
Massachusetts
|
-$15.3M |
| 5 |
CH
CVI Holdings
Wilmington,
Delaware
|
-$14.7M |
QSI Hedge Fund Activity: Q3 2021 in Review
73 of the 5,713 institutional investors tracked by Wall St. Rank reported a position in Quantum-Si Incorporated (QSI) for Q3 2021, worth a combined $372M — down 30% from $535M a quarter earlier.
Buyers outnumbered sellers: 25 funds opened new QSI positions and 24 closed out — a net gain of 1 holder — while 17 added to existing stakes and 14 trimmed.
The largest buyer was ARK Investment Management, adding an estimated $85.2M. The largest seller was Alyeska Investment Group, exiting entirely with an estimated $34.4M sold.
- 73 institutional investors held Quantum-Si Incorporated (QSI) as of Q3 2021, up from 72 in Q2 2021.
- Funds reported $372M of Quantum-Si Incorporated stock for Q3 2021, down 30% quarter-over-quarter.
- 25 funds opened new Quantum-Si Incorporated positions in Q3 2021 and 24 closed out, a net change of +1 holder.
- The largest Quantum-Si Incorporated buyer in Q3 2021 was ARK Investment Management, an estimated $85.2M added.
- The largest Quantum-Si Incorporated seller in Q3 2021 was Alyeska Investment Group, an estimated $34.4M sold.
Based on aggregated 13F filings for Q3 2021.