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Which hedge funds own ADTN? ADTRAN HOLDINGS INC, Q2 2026 13F holders

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47 tracked hedge funds disclosed a position in ADTN (ADTRAN HOLDINGS INC) in their Q2 2026 13F filings, worth $254.8m in total. The largest holder by portfolio weight is Gratia Capital, LLC at 4.0% of its book. 11 opened a new position this quarter: Gratia Capital, LLC, Teza Capital Management LLC, Bayforest Capital Ltd, Diametric Capital, LP. 10 exited: Shannon River Fund Management LLC, Manatuck Hill Partners, LLC, Nierenberg Investment Management Company, LLC.

47
Holders
Tracked managers whose filing for the quarter reports a long equity position in the security.
11
New this quarter
Holders whose previous filing (at most two quarters earlier) did not report the security.
10
Exited this quarter
Tracked managers whose previous filing reported the security and whose filing for the quarter does not.
$10.4m
Inflow, new holders
Combined value of the positions the new holders reported for the quarter.
$24.1m
Outflow, exits
Combined value the exiting managers reported for the security in their previous filing.
$255m
Combined value
Sum of the holders' reported positions in the security.
3.8%
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

47 rows
Gratia Capital, LLC Hedge fund4.0%$3.5m250,492–new
Divisar Capital Management LLC Hedge fund2.7%$11.8m851,526−52%reduced
Westerly Capital Management, LLC Hedge fund1.3%$7.0m500,000−38%reduced
Worth Venture Partners, LLC Hedge fund0.9%$418k30,081−38%reduced
Teza Capital Management LLC Hedge fund0.7%$378k27,209–new
Kerrisdale Advisers, LLC Hedge fund0.2%$980k70,519−87%reduced
Bayforest Capital Ltd Hedge fund0.2%$211k15,181–new
Diametric Capital, LP Hedge fund0.1%$992k71,342–new
EntryPoint Capital, LLC Hedge fund0.1%$421k30,252−43%reduced
Y-Intercept (Hong Kong) Ltd Hedge fund0.1%$5.1m370,294+611%added
Potomac Capital Management, Inc. Hedge fund0.1%$139k10,000−87%reduced
Occudo Quantitative Strategies LP Hedge fund0.09%$1.6m115,286+14%added
Gsa Capital Partners LLP Hedge fund0.04%$692k49,752−15%reduced
Trexquant Investment LP Hedge fund0.04%$6.6m472,733−31%reduced
PDT Partners, LLC Hedge fund0.04%$746k53,6410.0%held
Numerai GP LLC Hedge fund0.04%$440k31,632−48%reduced
Engineers Gate Manager LP Hedge fund0.04%$2.8m198,697−9.1%reduced
Renaissance Technologies LLC Hedge fund0.03%$24.7m1.77m+774%added
Tudor Investment Corp ET AL Hedge fund0.03%$7.5m541,455−17%reduced
Two Sigma Investments, LP Hedge fund0.03%$40.3m2.90m+158%added
Millennium Management LLC Hedge fund0.03%$37.8m2.72m+44%added
Quantbot Technologies LP Hedge fund0.03%$640k46,025−19%reduced
Campbell & CO Investment Adviser LLC Hedge fund0.02%$468k33,687−12%reduced
Brevan Howard Capital Management LP Hedge fund0.02%$1.7m124,994−13%reduced
Qube Research & Technologies Ltd Hedge fund0.02%$19.4m1.40m+418%added
Mirabella Financial Services LLP Hedge fund0.02%$203k14,618–new
Dark Forest Capital Management LP Hedge fund0.02%$294k21,180–new
Caxton Associates LLP Hedge fund0.02%$934k67,169+174%added
BTG Pactual Asset Management US LLC Hedge fund0.02%$234k16,818–new
Squarepoint Ops LLC Hedge fund0.02%$8.6m617,388−30%reduced
Point72 Asset Management, L.P. Hedge fund0.02%$10.6m764,780+35%added
Edgestream Partners, L.P. Hedge fund0.01%$433k31,136–new
Entropy Technologies, LP Hedge fund0.01%$323k23,203+47%added
Prelude Capital Management, LLC Hedge fund0.01%$170k12,218−21%reduced
Marshall Wace, LLP Hedge fund0.01%$14.4m1.04m+16%added
D. E. Shaw & Co., Inc. Hedge fund0.01%$15.2m1.09m−10%reduced
Persistent Asset Partners Ltd Hedge fund0.01%$28.3k2,035–new
Polen Capital Long-only investor0.01%$977k70,292−7.1%reduced
Balyasny Asset Management L.P. Hedge fund0.01%$3.8m275,489–new
Hillsdale Investment Management Inc. Hedge fund0.01%$265k19,050−17%reduced
Arrowstreet Capital, Limited Partnership Hedge fund0.0%$10.9m786,873+73%added
AQR Capital Management LLC Hedge fund0.0%$9.3m671,403−20%reduced
ExodusPoint Capital Management, LP Hedge fund0.0%$351k25,241−90%reduced
Magnetar Financial LLC Hedge fund0.0%$352k25,297–new
Schonfeld Strategic Advisors LLC Hedge fund0.0%$581k41,818−37%reduced
Citadel Advisors LLC Hedge fund0.0%$412k29,619−92%reduced
Quarry LP Hedge fund0.0%$57041−66%reduced