CLDX

Celldex Therapeutics INC

+$326.8M

Net Activity

Institutions Holding

230

Popularity Rank

#2563

Avg Weight

0.34%

Total Value

$2.3B

Ownership Trend

230 institutions currently hold CLDX, with 120 net buyers and 75 net sellers this quarter.

Institutional Moves

Institutional Moves (Q1 2026)

Majority Increased

Based on recent trading activity

Net Selling Institutions

75

Net Buying Institutions

120

Key Holders

View all 230 holding institutions

Quarterly Activity

Recent Activity

+$1.1B

Total Buy Value

$1.0B

Total Sell Value

New buy51
Trim60
Add69
Sold out15

120

Net Buyers

75

Net Sellers

Insider Trading (Form 4)

Form 144 Pre-Sale Notices

No Form 144 planned sale filings in the last 90 days

Beneficial Ownership (13D/13G)

No Schedule 13D/13G filings for this ticker

Material Events (8-K)

1

Filings (14d)

Data as of 2026-07-15
2026-07-15

Celldex Therapeutics announced the planned retirement of its Chief Financial Officer, Sam Martin, effective on or about March 31, 2027. Martin, who has been with the company since 2009 and CFO since 2017, will remain in his role until a successor is appointed or his retirement date to ensure a smooth transition. The company has begun a search for a new CFO.

View Full Filing (SEC EDGAR)

View all Form 8-K filings

FAQ

Who are the top institutional investors holding CELLDEX THERAPEUTICS INC (CLDX)?
Major stakeholders currently include Wellington Management Group LLP ($271.5M), Kynam Capital Management, LP ($185.3M), BlackRock, Inc. ($170.3M). Based on the latest 13F filings, there are a total of 230 tracked investment funds and institutions maintaining positions in CLDX.
What is the overall institutional sentiment toward CLDX recently?
Institutional sentiment appears Bullish (Net Buying). During the most recent reporting quarter, the stock experienced a net inflow of $326.8M, driven by 120 managers accumulating shares while 75 reduced their exposure.
Which institutions have been selling or reducing their CLDX positions?
In the latest period, 60 funds trimmed their holdings, and 15 managers completely exited their positions. The aggregate reported sell value was $1.0B.
Are there any notable investors adding CLDX to their portfolios?
Yes, buying activity remains notable. 51 institutions opened new positions in {ticker}, and 69 existing holders added to their shares. The total reported buy value for the quarter amounted to $1.1B.

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