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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.

New
Increased
Maintained
Reduced
Closed

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)

Holders
73
Holders Change
+1
Holders Change %
+1.39%
% of All Funds
1.28%
Holding in Top 10
3
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-25%
% of All Funds
0.05%
New
25
Increased
17
Reduced
14
Closed
24
Calls
$6.16M
Puts
$3.51M
Net Calls
+$2.65M
Net Calls Change
-$6.86M

Top Buyers

Rank Fund Capital Flow
1
AIM
ARK Investment Management
Florida
+$85.2M
2
Vanguard Group
Vanguard Group
Pennsylvania
+$15.1M
3
BlackRock
BlackRock
New York
+$11.4M
4
Geode Capital Management
Geode Capital Management
Massachusetts
+$6.92M
5
GC
Guggenheim Capital
Illinois
+$5.82M

Top Sellers

Rank Fund Capital Flow
1
Alyeska Investment Group
Alyeska Investment Group
Illinois
-$34.4M
2
Millennium Management
Millennium Management
New York
-$25M
3
RG
Redmile Group
California
-$20.8M
4
MIM
Monashee Investment Management
Massachusetts
-$15.3M
5
CH
CVI Holdings
Delaware
-$14.7M
Name Holding Trade Value Shares
Change 		Change in
Stake
AIM
1
ARK Investment Management
Florida
$106M +$85.2M +8,650,078 +214%
GCM
2
Glenview Capital Management
New York
$50M -$11.7M -1,187,091 -17%
FCMI
3
Foresite Capital Management IV
California
$37.2M – – –
Capital International Investors
4
Capital International Investors
California
$20.9M – – –
FCMV
5
Foresite Capital Management V
California
$19.5M – – –
T. Rowe Price Associates
6
T. Rowe Price Associates
Maryland
$18.3M – – –
Vanguard Group
7
Vanguard Group
Pennsylvania
$12.8M +$15.1M +1,533,603 New
DM
8
Deerfield Management
New York
$11.7M – – –
NAMA
9
Nikko Asset Management Americas
New York
$11.2M +$409K +41,483 +3%
Sumitomo Mitsui Trust Group
10
Sumitomo Mitsui Trust Group
Japan
$11M +$629K +63,856 +5%
BlackRock
11
BlackRock
New York
$9.63M +$11.4M +1,154,116 New
FCM
12
Farallon Capital Management
California
$8.34M -$7.39M -750,000 -43%
Blackstone Inc
13
Blackstone Inc
New York
$7.09M – – –
Geode Capital Management
14
Geode Capital Management
Massachusetts
$6.37M +$6.92M +702,500 +1,144%
FI
15
Fosun International
China
$6.2M – – –
RCMNY
16
Rubric Capital Management (New York)
New York
$5.61M +$1.77M +179,372 +36%
GC
17
Guggenheim Capital
Illinois
$4.93M +$5.82M +591,458 New
NAH
18
Neumann Advisory (HK)
Hong Kong
$4.11M +$4.85M +492,733 New
CC
19
Clearline Capital
New York
$3.15M -$121K -12,256 -3%
State Street
20
State Street
Massachusetts
$2.11M +$2.49M +252,900 New
Millennium Management
21
Millennium Management
New York
$1.74M -$25M -2,541,278 -92%
Goldman Sachs
22
Goldman Sachs
New York
$1.36M +$1.5M +152,630 +1,465%
Susquehanna International Group
23
Susquehanna International Group
Pennsylvania
$1.33M +$232K +23,565 +17%
TD Asset Management
24
TD Asset Management
Ontario, Canada
$1.26M – – –
Northern Trust
25
Northern Trust
Illinois
$1.21M +$1.43M +144,933 New
1
2 3 4

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.