WhaleCreep

Which hedge funds own ACLXGBX? ARCELLX INC, Q2 2026 13F holders

0 tracked hedge funds disclosed a position in ACLXGBX (ARCELLX INC) in their Q2 2026 13F filings, worth $0 in total. 45 exited: Paradigm Biocapital Advisors LP, Chicago Capital Management, LLC, Fifth Lane Capital, LP.

0
Holders
0
New this quarter
45
Exited this quarter
$0
Combined value
0.0%
Share of managers holding

Holders, Q2 2026

0 rows

Exited since the previous filing

45 rows
Paradigm Biocapital Advisors LP13.5%$663m
Chicago Capital Management, LLC6.7%$8.0m
Fifth Lane Capital, LP4.3%$3.6m
Slotnik Capital, LLC4.0%$13.5m
Glazer Capital, LLC3.7%$173m
HBK Investments L P3.3%$262m
Twin Securities, Inc.3.1%$6.2m
TIG Advisors, LLC3.0%$62.2m
O'Connor Alternative Investments LLC2.7%$51.7m
GABELLI & Co INVESTMENT ADVISERS, INC.2.6%$17.5m
Alpine Associates Management Inc.2.6%$43.4m
Affinity Asset Advisors, LLC2.4%$41.7m
Pentwater Capital Management LP2.3%$330m
Athos Capital Ltd2.3%$7.5m
PSquared Asset Management AG2.2%$6.3m
Kintayl Capital LP1.2%$2.0m
Rock Springs Capital Management LP1.1%$19.5m
Davidson Kempner Capital Management LP1.1%$64.3m
Prelude Capital Management, LLC0.9%$11.3m
Yakira Capital Management, Inc.0.8%$2.8m
Cinctive Capital Management LP0.6%$9.2m
Fortress Investment Group LLC0.5%$2.1m
Magnetar Financial LLC0.5%$45.3m
AQR Arbitrage LLC0.4%$26.6m
Verdad Advisers, LP0.4%$332k
Soros Fund Management0.3%$23.0m
Tudor Investment Corp ET AL0.3%$53.1m
ADAR1 Capital Management, LLC0.2%$3.7m
Verition Fund Management LLC0.2%$21.5m
Voleon Capital Management LP0.1%$6.5m
Balyasny Asset Management L.P.0.1%$55.1m
Hudson Bay Capital Management LP0.08%$14.1m
Woodline Partners LP0.05%$14.2m
Qube Research & Technologies Ltd0.05%$34.9m
Bayforest Capital Ltd0.05%$43.1k
Millennium Management LLC0.04%$57.7m
FORA Capital, LLC0.02%$239k
Renaissance Technologies LLC0.02%$11.1m
ExodusPoint Capital Management, LP0.02%$1.7m
Quarry LP0.01%$41.3k
Meteora Capital, LLC0.01%$101k
Squarepoint Ops LLC0.01%$3.1m
Quantbot Technologies LP0.0%$86.0k
Point72 Asset Management, L.P.0.0%$1.1m
Citadel Advisors LLC0.0%$2.5m

Held in a manager's last filing

1 rows
CIBRA Capital LtdQ1 2026Q2 2026 filing not yet received4.9%

Ownership over time

By quarter
QuarterHoldersManagers filingShare holdingCombined value
Q2 202601,2050.0%$0
Q1 2026coverage widened461,2093.8%$2.2bn
Q4 20254715.6%$134m
Q3 20253734.1%$269m
Q2 20254735.5%$218m
Q1 20254735.5%$215m
Q4 20245746.8%$233m
Q3 20246738.2%$228m
Q2 20246738.2%$184m
Q1 20244735.5%$121m
Q4 20234735.5%$145m
Q3 20232732.7%$105m
Q2 20232732.7%$101m
Q1 20233734.1%$74.8m
Q4 20222732.7%$74.4m
Q3 20222742.7%$44.7m
Q2 20222742.7%$45.2m
Q1 20221741.4%$21.5m

Who discovered ACLXGBX first?

Earliest meaningful positions among the 10 tracked managers seen opening ACLXGBX since Q1 2022.

2 rows
Montanova Capital, LLC high convictionQ1 20220.7%6.2%11Exited by Q4 2024+297%
RA Capital Management, L.P.Q2 20241.2%3.4%7Exited by Q1 2026+18%

Stock since is the split-adjusted change in the quarter-end price, excluding dividends, from the first reported quarter: the price the 13F filings themselves imply (value ÷ shares), blank across any gap that cannot be accounted for. It describes the stock, not the return any manager earned.

40 already held it when coverage began

ADAR1 Capital Management, LLC (Q1 2026), Affinity Asset Advisors, LLC (Q1 2026), Alpine Associates Management Inc. (Q1 2026), AQR Arbitrage LLC (Q1 2026), Athos Capital Ltd (Q1 2026), Balyasny Asset Management L.P. (Q1 2026), Bayforest Capital Ltd (Q1 2026), Chicago Capital Management, LLC (Q1 2026), CIBRA Capital Ltd (Q1 2026), Cinctive Capital Management LP (Q1 2026), Citadel Advisors LLC (Q1 2026), Davidson Kempner Capital Management LP (Q1 2026), ExodusPoint Capital Management, LP (Q1 2026), Fifth Lane Capital, LP (Q1 2026), FORA Capital, LLC (Q1 2026), Fortress Investment Group LLC (Q1 2026), GABELLI & Co INVESTMENT ADVISERS, INC. (Q1 2026), Glazer Capital, LLC (Q1 2026), HBK Investments L P (Q1 2026), Hudson Bay Capital Management LP (Q1 2026), Kintayl Capital LP (Q1 2026), Magnetar Financial LLC (Q1 2026), Meteora Capital, LLC (Q1 2026), Millennium Management LLC (Q1 2026), O'Connor Alternative Investments LLC (Q1 2026), Paradigm Biocapital Advisors LP (Q1 2026), Prelude Capital Management, LLC (Q1 2026), PSquared Asset Management AG (Q1 2026), Quantbot Technologies LP (Q1 2026), Quarry LP (Q1 2026), Qube Research & Technologies Ltd (Q1 2026), Rock Springs Capital Management LP (Q1 2026), Slotnik Capital, LLC (Q1 2026), Squarepoint Ops LLC (Q1 2026), TIG Advisors, LLC (Q1 2026), Twin Securities, Inc. (Q1 2026), Verdad Advisers, LP (Q1 2026), Verition Fund Management LLC (Q1 2026), Voleon Capital Management LP (Q1 2026), Yakira Capital Management, Inc. (Q1 2026)