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APTO

Aptose Biosciences, Inc.

Delisted

APTO was delisted on the 1st of April, 2025.

64 hedge funds and large institutions have $277M invested in Aptose Biosciences, Inc. in 2020 Q3 according to their latest regulatory filings, with 14 funds opening new positions, 32 increasing their positions, 11 reducing their positions, and 8 closing their positions.

New
Increased
Maintained
Reduced
Closed

1,045% more call options, than puts

Call options by funds: $1.55M | Put options by funds: $135K

191% more repeat investments, than reductions

Existing positions increased: 32 | Existing positions reduced: 11

75% more first-time investments, than exits

New positions opened: 14 | Existing positions closed: 8

25% more funds holding in top 10

Funds holding in top 10: 45 (+1)

22% more capital invested

Capital invested by funds: $227M → $277M (+$50.7M)

10% more funds holding

Funds holding: 5864 (+6)

Holders
64
Holders Change
+6
Holders Change %
+10.34%
% of All Funds
1.29%
Holding in Top 10
5
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+25%
% of All Funds
0.1%
New
14
Increased
32
Reduced
11
Closed
8
Calls
$1.55M
Puts
$135K
Net Calls
+$1.41M
Net Calls Change
+$1.11M
Name Holding Trade Value Shares
Change
Change in
Stake
CCM
1
Consonance Capital Management
New York
$48M +$5.68M +2,277 +15%
NCM
2
Nantahala Capital Management
Connecticut
$41.3M +$5.05M +2,027 +15%
DS
3
DRW Securities
Illinois
$25.2M +$3.88M +1,556 +20%
PAMU
4
Pictet Asset Management (UK)
United Kingdom
$23.4M +$5.75M +2,306 +36%
CA
5
Corriente Advisors
Texas
$20.6M +$3.65M +1,464 +24%
Point72 Asset Management
6
Point72 Asset Management
Connecticut
$12.4M +$11.5M +4,593 New
PC
7
Polar Capital
United Kingdom
$10.8M +$2.92M +1,172 +41%
OM
8
Opaleye Management
Massachusetts
$10.8M -$7.38M -2,958 -43%
WP
9
Woodline Partners
California
$9.79M +$5.72M +2,294 +172%
Citadel Advisors
10
Citadel Advisors
Florida
$9.07M +$7.39M +2,964 +748%
6CM
11
683 Capital Management
New York
$7M +$4.71M +1,889 +268%
PM
12
Prosight Management
Texas
$6.83M +$1.97M +791 +45%
O
13
OrbiMed
New York
$5.38M -$294K -118 -6%
Goldman Sachs
14
Goldman Sachs
New York
$4.2M +$135K +54 +4%
PAWC
15
P.A.W. Capital
Connecticut
$4.2M +$556K +223 +17%
VC
16
Voss Capital
Texas
$4.1M +$1.54M +617 +69%
SMH
17
Sanders Morris Harris
Texas
$4.06M +$3.7M +1,482 New
PM
18
Precept Management
Texas
$3.58M
Morgan Stanley
19
Morgan Stanley
New York
$2.8M +$716K +287 +38%
AI
20
Atom Investors
Texas
$2.5M +$855K +343 +59%
AP
21
Atlas Principals
North Carolina
$2.37M +$803K +322 +58%
ECM
22
Endurant Capital Management
California
$2.07M +$1.91M +767 New
BNP Paribas Financial Markets
23
BNP Paribas Financial Markets
France
$2.04M
Two Sigma Advisers
24
Two Sigma Advisers
New York
$1.75M -$89.8K -36 -5%
RCG
25
Rock Creek Group
District of Columbia
$1.55M +$544K +218 +61%

APTO Hedge Fund Activity: Q3 2020 in Review

64 of the 4,956 institutional investors tracked by Wall St. Rank reported a position in Aptose Biosciences, Inc. (APTO) for Q3 2020, worth a combined $277M — up 22% from $227M a quarter earlier.

Buyers outnumbered sellers: 14 funds opened new APTO positions and 8 closed out — a net gain of 6 holders — while 32 added to existing stakes and 11 trimmed.

The largest buyer was Point72 Asset Management, opening a new position worth an estimated $11.5M. The largest seller was Opaleye Management, cutting an estimated $7.38M.

  • 64 institutional investors held Aptose Biosciences, Inc. (APTO) as of Q3 2020, up from 58 in Q2 2020.
  • Funds reported $277M of Aptose Biosciences, Inc. stock for Q3 2020, up 22% quarter-over-quarter.
  • 14 funds opened new Aptose Biosciences, Inc. positions in Q3 2020 and 8 closed out, a net change of +6 holders.
  • The largest Aptose Biosciences, Inc. buyer in Q3 2020 was Point72 Asset Management, an estimated $11.5M added.
  • The largest Aptose Biosciences, Inc. seller in Q3 2020 was Opaleye Management, an estimated $7.38M sold.

Based on aggregated 13F filings for Q3 2020.