Arcellx
ACLX
ACLX was delisted on the 27th of April, 2026.
186 hedge funds and large institutions have $4.13B invested in Arcellx in 2024 Q3 according to their latest regulatory filings, with 38 funds opening new positions, 69 increasing their positions, 60 reducing their positions, and 18 closing their positions.
137% more call options, than puts
Call options by funds: $187M | Put options by funds: $78.7M
111% more first-time investments, than exits
New positions opened: 38 | Existing positions closed: 18
49% more capital invested
Capital invested by funds: $2.77B → $4.13B (+$1.36B)
15% more repeat investments, than reductions
Existing positions increased: 69 | Existing positions reduced: 60
11% more funds holding
Funds holding: 167 → 186 (+19)
1.86% less ownership
Funds ownership: 93.92% → 92.06% (-1.9%)
17% less funds holding in top 10
Funds holding in top 10: 12 → 10 (-2)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$48.6M |
| 2 |
T. Rowe Price Associates
Baltimore,
Maryland
|
+$18M |
| 3 |
RCM
RA Capital Management
Boston,
Massachusetts
|
+$16.5M |
| 4 |
FTM
First Turn Management
Del Mar,
California
|
+$14.3M |
| 5 |
Morgan Stanley
New York
|
+$14.1M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
SCM
Suvretta Capital Management
New York
|
-$55M |
| 2 |
GPP
Great Point Partners
Greenwich,
Connecticut
|
-$26.1M |
| 3 |
CAM
Cormorant Asset Management
Boston,
Massachusetts
|
-$18.3M |
| 4 |
PHS
PFM Health Sciences
San Francisco,
California
|
-$16.7M |
| 5 |
T. Rowe Price Investment Management
Baltimore,
Maryland
|
-$15.3M |
| Name | Holding | Trade Value |
Shares Change |
Change in Stake |
|
|---|---|---|---|---|---|
201
National Bank of Canada
Montreal,
Quebec, Canada
| – | -$80.4K | -1,500 | Closed |
|
|
SOW
202
State of Wyoming
Cheyenne,
Wyoming
| – | -$69K | -1,250 | Closed |
|
203
Pacer Advisors
Malvern,
Pennsylvania
| – | -$26.9K | -488 | Closed |
|
204
Lazard Asset Management
New York
| – | -$999 | -15 | -63% |
|
ACLX Hedge Fund Activity: Q3 2024 in Review
186 of the 6,965 institutional investors tracked by Wall St. Rank reported a position in Arcellx (ACLX) for Q3 2024, worth a combined $4.13B — up 49% from $2.77B a quarter earlier.
Buyers outnumbered sellers: 38 funds opened new ACLX positions and 18 closed out — a net gain of 20 holders — while 69 added to existing stakes and 60 trimmed.
The largest buyer was BlackRock, adding an estimated $48.6M. The largest seller was Suvretta Capital Management, cutting an estimated $55M.
- 186 institutional investors held Arcellx (ACLX) as of Q3 2024, up from 167 in Q2 2024.
- Funds reported $4.13B of Arcellx stock for Q3 2024, up 49% quarter-over-quarter.
- 38 funds opened new Arcellx positions in Q3 2024 and 18 closed out, a net change of +20 holders.
- The largest Arcellx buyer in Q3 2024 was BlackRock, an estimated $48.6M added.
- The largest Arcellx seller in Q3 2024 was Suvretta Capital Management, an estimated $55M sold.
Based on aggregated 13F filings for Q3 2024.