WhaleCreep

Which hedge funds own AA? ALCOA CORP, Q2 2026 13F holders

Basic MaterialsAluminum

62 tracked hedge funds disclosed a position in AA (ALCOA CORP) in their Q2 2026 13F filings, worth $1.3bn in total. The largest holder by portfolio weight is Mountaineer Partners Management, LLC at 8.1% of its book. 17 opened a new position this quarter: L1 Capital Pty Ltd, Extract Advisors LLC, Turas Capital Management LP, Ionic Capital Management LLC. 28 exited: Oxbow Capital Management (HK) Ltd, Encompass Capital Advisors LLC, FengHe Fund Management Pte. Ltd..

62
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
17
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
28
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$166m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$192m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$1.3bn
Combined value
Sum of the holders' reported positions in the security.
5.0%
Share of managers holding
Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.

Holders, Q2 2026

62 rows
Mountaineer Partners Management, LLC Hedge fund8.1%$10.9m208,165−11%reduced
Drummond Knight Asset Management Pty Ltd Hedge fund3.7%$20.1m385,711−19%reduced
L1 Capital Pty Ltd Hedge fund2.5%$74.9m1.44m–new
Maple Rock Capital Partners Inc. Hedge fund1.6%$82.3m1.58m+75%added
Old West Investment Management, LLC Hedge fund1.3%$12.3m236,718+6.8%added
Extract Advisors LLC Hedge fund1.0%$1.5m29,000–new
Turas Capital Management LP Hedge fund0.7%$1.6m31,200–new
Ionic Capital Management LLC Hedge fund0.4%$396k7,600–new
Alphadyne Asset Management LP Hedge fund0.3%$6.9m132,532+93%added
Aquatic Capital Management LLC Hedge fund0.3%$7.4m142,793−36%reduced
Occudo Quantitative Strategies LP Hedge fund0.3%$4.8m91,282+499%added
Duquesne Family Office LLC Family office0.2%$9.7m185,640−88%reduced
Capital Fund Management S.A. Hedge fund0.2%$29.6m566,823+282%added
Twin Tree Management, LP Hedge fund0.2%$1.2m23,825+6.7%added
AlphaGrep UK Ltd Hedge fund0.2%$573k10,990+79%added
Castle Hook Partners LP Hedge fund0.2%$16.2m311,506–new
Fox Run Management, L.L.C. Hedge fund0.2%$988k18,949+31%added
Qube Research & Technologies Ltd Hedge fund0.2%$144m2.77m+99%added
Y-Intercept (Hong Kong) Ltd Hedge fund0.2%$7.6m146,504+22%added
Oxford Asset Management LLP Hedge fund0.1%$295k5,659–new
Voloridge Investment Management, LLC Hedge fund0.1%$33.5m642,684–new
Persistent Asset Partners Ltd Hedge fund0.1%$391k7,507–new
Prelude Capital Management, LLC Hedge fund0.1%$1.6m31,070+2.0%added
D. E. Shaw & Co., Inc. Hedge fund0.1%$187m3.59m−0.7%reduced
FORA Capital, LLC Hedge fund0.1%$1.7m31,729−67%reduced
Aperture Investors, LLC Hedge fund0.1%$1.0m19,417−74%reduced
Entropy Technologies, LP Hedge fund0.1%$2.7m51,792−47%reduced
Tudor Investment Corp ET AL Hedge fund0.1%$24.5m470,295+32%added
Trexquant Investment LP Hedge fund0.1%$16.3m313,539–new
Millennium Management LLC Hedge fund0.08%$122m2.33m+720%added
Numerai GP LLC Hedge fund0.08%$939k18,018–new
AQR Capital Management LLC Hedge fund0.07%$213m4.09m−21%reduced
Capstone Investment Advisors, LLC Hedge fund0.07%$10.5m201,349−63%reduced
Balyasny Asset Management L.P. Hedge fund0.07%$39.5m757,389+779%added
Marshall Wace, LLP Hedge fund0.06%$72.5m1.39m+1629%added
Rokos Capital Management LLP Hedge fund0.06%$4.8m91,738−49%reduced
Jupiter Asset Management Ltd Hedge fund0.05%$9.5m181,880–new
111 Capital Hedge fund0.05%$274k5,246–new
Quantbot Technologies LP Hedge fund0.05%$1.2m22,616–new
Catalyst Funds Management Pty Ltd Hedge fund0.05%$819k15,700–new
Graham Capital Management, L.P. Hedge fund0.04%$1.6m31,403+341%added
Renaissance Technologies LLC Hedge fund0.04%$29.5m565,696−5.5%reduced
Citadel Advisors LLC Hedge fund0.04%$63.4m1.22m+47%added
Lighthouse Investment Partners, LLC Hedge fund0.04%$1.1m21,742−69%reduced
Wexford Capital LP Hedge fund0.03%$237k4,537+50%added
Parallax Volatility Advisers, L.P. Hedge fund0.03%$833k15,967−45%reduced
Centiva Capital, LP Hedge fund0.03%$907k17,389+82%added
Edgestream Partners, L.P. Hedge fund0.03%$1.0m19,555+25%added
Dark Forest Capital Management LP Hedge fund0.03%$403k7,724+62%added
Brevan Howard Capital Management LP Hedge fund0.02%$1.5m28,440−29%reduced