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CMPS

Compass Pathways
CMPS

157 hedge funds and large institutions have $318M invested in Compass Pathways in 2025 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 49 increasing their positions, 24 reducing their positions, and 19 closing their positions.

New
Increased
Maintained
Reduced
Closed

289% more call options, than puts

Call options by funds: $19.9M | Put options by funds: $5.12M

119% more capital invested

Capital invested by funds: $145M → $318M (+$173M)

104% more repeat investments, than reductions

Existing positions increased: 49 | Existing positions reduced: 24

100% more first-time investments, than exits

New positions opened: 38 | Existing positions closed: 19

33% more funds holding in top 10

Funds holding in top 10: 3 → 4 (+1)

12% more funds holding

Funds holding: 140 → 157 (+17)

2.52% more ownership

Funds ownership: 55.31% → 57.83% (+2.5%)

Holders
157
Holders Change
+17
Holders Change %
+12.14%
% of All Funds
2.06%
Holding in Top 10
4
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+33.33%
% of All Funds
0.05%
New
38
Increased
49
Reduced
24
Closed
19
Calls
$19.9M
Puts
$5.12M
Net Calls
+$14.8M
Net Calls Change
+$10.8M

Top Buyers

Rank Fund Capital Flow
1
JFG
Jefferies Financial Group
New York
+$6.19M
2
Ameriprise
Ameriprise
Minnesota
+$5.43M
3
GC
GMT Capital
Georgia
+$4.78M
4
Millennium Management
Millennium Management
New York
+$4.38M
5
Two Sigma Investments
Two Sigma Investments
New York
+$4.32M

Top Sellers

Rank Fund Capital Flow
1
NCM
Nantahala Capital Management
Connecticut
-$11M
2
VC
Vivo Capital
California
-$9.41M
3
WP
Woodline Partners
California
-$4.92M
4
DTC
Deep Track Capital
Connecticut
-$4.36M
5
2L
22NW LP
Washington
-$2.47M
Name Holding Trade Value Shares
Change 		Change in
Stake
PBM
26
Propel Bio Management
California
$2.92M +$2.29M +510,000 New
BlackRock
27
BlackRock
New York
$2.42M +$206K +45,758 +12%
Balyasny Asset Management
28
Balyasny Asset Management
Illinois
$2.26M -$2.07M -459,833 -54%
Susquehanna International Group
29
Susquehanna International Group
Pennsylvania
$1.83M +$950K +211,528 +195%
Jane Street
30
Jane Street
New York
$1.74M +$659K +146,644 +93%
SAM
31
Simplify Asset Management
Nevada
$1.66M +$1.3M +290,000 New
FFVM
32
Founders Fund VII Management
California
$1.6M – – –
Sumitomo Mitsui Trust Group
33
Sumitomo Mitsui Trust Group
Japan
$1.59M +$258K +57,340 +26%
NAMA
34
Nikko Asset Management Americas
New York
$1.58M +$272K +60,480 +28%
SPS
35
Susquehanna Portfolio Strategies
Pennsylvania
$1.58M -$558K -124,190 -31%
SC
36
Stempoint Capital
New York
$1.58M +$1.24M +275,620 New
EC
37
EcoR1 Capital
California
$1.52M +$1.19M +265,137 New
AI
38
AdvisorShares Investments
Maryland
$1.33M +$264K +58,804 +34%
BU
39
Brown University
Rhode Island
$1.23M – – –
Goldman Sachs
40
Goldman Sachs
New York
$1.15M -$198K -44,154 -18%
BFM
41
Boothbay Fund Management
New York
$1.15M -$2.25M -500,000 -71%
AAA
42
Affinity Asset Advisors
New York
$1.15M +$899K +200,000 New
JF
43
Jump Financial
Illinois
$1.09M +$854K +190,000 New
Acadian Asset Management
44
Acadian Asset Management
Massachusetts
$1.07M +$842K +187,309 New
JG
45
Jain Global
New York
$1.01M +$792K +176,316 New
Royal Bank of Canada
46
Royal Bank of Canada
Ontario, Canada
$992K -$22.5K -4,998 -3%
SCI
47
Stableford Capital II
Arizona
$944K +$3.24K +721 +0.4%
HWAM
48
Hennion & Walsh Asset Management
New Jersey
$905K -$12.9K -2,875 -2%
SCM
49
Saba Capital Management
New York
$865K – – –
DAM
50
DLD Asset Management
New York
$860K +$627K +139,500 +1,329%
1
2
3 4 5

CMPS Hedge Fund Activity: Q3 2025 in Review

157 of the 7,621 institutional investors tracked by Wall St. Rank reported a position in Compass Pathways (CMPS) for Q3 2025, worth a combined $318M — up 119% from $145M a quarter earlier.

Buyers outnumbered sellers: 38 funds opened new CMPS positions and 19 closed out — a net gain of 19 holders — while 49 added to existing stakes and 24 trimmed.

The largest buyer was Jefferies Financial Group, opening a new position worth an estimated $6.19M. The largest seller was Nantahala Capital Management, cutting an estimated $11M.

  • 157 institutional investors held Compass Pathways (CMPS) as of Q3 2025, up from 140 in Q2 2025.
  • Funds reported $318M of Compass Pathways stock for Q3 2025, up 119% quarter-over-quarter.
  • 38 funds opened new Compass Pathways positions in Q3 2025 and 19 closed out, a net change of +19 holders.
  • The largest Compass Pathways buyer in Q3 2025 was Jefferies Financial Group, an estimated $6.19M added.
  • The largest Compass Pathways seller in Q3 2025 was Nantahala Capital Management, an estimated $11M sold.

Based on aggregated 13F filings for Q3 2025.