Headlands Technologies’s Adtran ADTN Stock Holding History

Headlands Technologies’s Portfolio ADTN Stock Details ADTN Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$1.01M	Buy	72,358 +51,953	+255%	+$811K	0.11%	244
2026 Q1	$257K	Buy	+20,405	New	+$207K	0.03%	540

Other funds holding ADTN

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return

UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return

Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return

JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Headlands Technologies's ADTN Position: Q2 2026 in Review

Headlands Technologies increased its Adtran (ADTN) stake by 255% in Q2 2026, buying an estimated $811K and bringing the position to 72,358 shares worth $1.01M. The position accounts for 0.11% of the portfolio, ranked #244.

Headlands Technologies first reported a position in ADTN in Q1 2026 and has held it in 2 quarters since. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

Headlands Technologies held 72,358 shares of Adtran worth $1.01M as of Q2 2026.
Headlands Technologies bought 51,953 Adtran shares in Q2 2026, an estimated $811K.
Adtran made up 0.11% of Headlands Technologies's portfolio in Q2 2026, its #244 holding.
Headlands Technologies first reported a position in Adtran in Q1 2026 and has held it in 2 quarters since.
249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Headlands Technologies's 13F filing for Q2 2026, filed 13 Aug 2026.