PEAK6’s Adtran ADTN Stock Holding History

PEAK6’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 Q3	$212K	Buy	+31,000	New	+$275K	﹤0.01%	2108

Other funds holding ADTN

Royce & Associates New York $11B AUM 39.4% 1-Year Est. Return

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

DnB Asset Management Oslo, Norway $38B AUM 25.01% 1-Year Est. Return

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $2.32T AUM 44.66% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Federated Hermes Pittsburgh, Pennsylvania $71.4B AUM 33.43% 1-Year Est. Return

First Eagle Investment Management New York $63.7B AUM 20.33% 1-Year Est. Return

Heartland Advisors Milwaukee, Wisconsin $2.08B AUM 27.45% 1-Year Est. Return

CenterBook Partners Greenwich, Connecticut $2.18B AUM 12.5% 1-Year Est. Return

PEAK6's ADTN Position: Q3 2026 in Review

PEAK6 opened a new position in Adtran (ADTN) in Q3 2026: 31,000 shares worth $212K. The stake represents ﹤0.01% of the portfolio and ranks #2108 among its holdings.

125 funds tracked by Wall St. Rank hold ADTN as of Q3 2026.

PEAK6 held 31,000 shares of Adtran worth $212K as of Q3 2026.
Adtran was a new PEAK6 position in Q3 2026.
Adtran made up ﹤0.01% of PEAK6's portfolio in Q3 2026, its #2108 holding.
125 funds tracked by Wall St. Rank held Adtran as of Q3 2026.

Based on PEAK6's 13F filing for Q3 2026, filed 13 Nov 2026.