We are live on ! Find out more
CLDX icon

Celldex Therapeutics

184 hedge funds and large institutions have $1.83B invested in Celldex Therapeutics in 2025 Q3 according to their latest regulatory filings, with 31 funds opening new positions, 59 increasing their positions, 57 reducing their positions, and 26 closing their positions.

New
Increased
Maintained
Reduced
Closed

50% more funds holding in top 10

Funds holding in top 10: 23 (+1)

24% more capital invested

Capital invested by funds: $1.48B → $1.83B (+$351M)

19% more first-time investments, than exits

New positions opened: 31 | Existing positions closed: 26

2% more funds holding

Funds holding: 180184 (+4)

4% more repeat investments, than reductions

Existing positions increased: 59 | Existing positions reduced: 57

2.42% less ownership

Funds ownership: 108.93%106.51% (-2.4%)

53% less call options, than puts

Call options by funds: $3M | Put options by funds: $6.44M

Holders
184
Holders Change
+4
Holders Change %
+2.22%
% of All Funds
2.42%
Holding in Top 10
3
Holding in Top 10 Change
+1
Holding in Top 10 Change %
+50%
% of All Funds
0.04%
New
31
Increased
59
Reduced
57
Closed
26
Calls
$3M
Puts
$6.44M
Net Calls
-$3.44M
Net Calls Change
-$1.28M
Name Holding Trade Value Shares
Change
Change in
Stake
KCM
1
Kynam Capital Management
New Jersey
$158M
Wellington Management Group
2
Wellington Management Group
Massachusetts
$150M +$13.2M +567,677 +11%
BlackRock
3
BlackRock
New York
$142M -$1.02M -44,028 -0.8%
Fidelity Investments
4
Fidelity Investments
Massachusetts
$128M -$11.1M -477,030 -9%
Vanguard Group
5
Vanguard Group
Pennsylvania
$102M -$58.7K -2,532 -0.1%
Point72 Asset Management
6
Point72 Asset Management
Connecticut
$101M +$25.3M +1,092,221 +39%
BG
7
Bellevue Group
Switzerland
$92M +$5.8M +250,100 +8%
CC
8
Commodore Capital
New York
$78.3M -$9.77M -421,665 -12%
State Street
9
State Street
Massachusetts
$73.5M +$10.1M +436,639 +18%
T. Rowe Price Associates
10
T. Rowe Price Associates
Maryland
$61.6M -$33.3M -1,435,302 -38%
DTC
11
Deep Track Capital
Connecticut
$51.7M
EAM
12
Eventide Asset Management
Massachusetts
$48.1M +$11.7M +502,909 +37%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$42.6M -$599K -25,844 -2%
PCH
14
Polar Capital Holdings
United Kingdom
$33.6M +$1.67M +72,001 +6%
Pictet Asset Management
15
Pictet Asset Management
Switzerland
$31.4M -$2.05M -88,339 -7%
VPC
16
Vestal Point Capital
New York
$31.2M -$12.6M -545,000 -31%
NHAS
17
Novo Holdings A/S
Denmark
$31M
EP
18
Eversept Partners
New York
$29.9M +$7.3M +315,184 +38%
Goldman Sachs
19
Goldman Sachs
New York
$26.6M +$7M +301,956 +42%
Millennium Management
20
Millennium Management
New York
$25.2M +$11.5M +497,968 +104%
Fisher Asset Management
21
Fisher Asset Management
Washington
$24M +$2.43M +104,949 +13%
American Century Companies
22
American Century Companies
Missouri
$21.1M +$824K +35,575 +5%
RSCM
23
Rock Springs Capital Management
Maryland
$18.7M -$2.11M -91,115 -11%
BBA
24
Baker Bros. Advisors
New York
$17.2M
Northern Trust
25
Northern Trust
Illinois
$15.4M +$452K +19,510 +3%

CLDX Hedge Fund Activity: Q3 2025 in Review

184 of the 7,619 institutional investors tracked by Wall St. Rank reported a position in Celldex Therapeutics (CLDX) for Q3 2025, worth a combined $1.83B — up 24% from $1.48B a quarter earlier.

Buyers outnumbered sellers: 31 funds opened new CLDX positions and 26 closed out — a net gain of 5 holders — while 59 added to existing stakes and 57 trimmed.

The largest buyer was Point72 Asset Management, adding an estimated $25.3M. The largest seller was T. Rowe Price Associates, cutting an estimated $33.3M.

  • 184 institutional investors held Celldex Therapeutics (CLDX) as of Q3 2025, up from 180 in Q2 2025.
  • Funds reported $1.83B of Celldex Therapeutics stock for Q3 2025, up 24% quarter-over-quarter.
  • 31 funds opened new Celldex Therapeutics positions in Q3 2025 and 26 closed out, a net change of +5 holders.
  • The largest Celldex Therapeutics buyer in Q3 2025 was Point72 Asset Management, an estimated $25.3M added.
  • The largest Celldex Therapeutics seller in Q3 2025 was T. Rowe Price Associates, an estimated $33.3M sold.

Based on aggregated 13F filings for Q3 2025.