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David Shaw’s Adtran ADTN Stock Holding History

David Shaw’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
2020
Q3 		– Sell
-50,000
Closed -$547K – 3784
2020
Q2 		$547K Hold
50,000
– – ﹤0.01% 3305
2020
Q1 		$384K Hold
50,000
– – ﹤0.01% 3334
2019
Q4 		$495K Buy
+50,000
New +$476K ﹤0.01% 3401

Other funds holding ADTN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
California State Teachers Retirement System (CalSTRS)
California State Teachers Retirement System (CalSTRS) West Sacramento, California $782B AUM 28.39% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
RA
Royce & Associates New York $12.4B AUM 64.17% 1-Year Est. Return
UBS Group
UBS Group Zurich, Switzerland $786B AUM 40.34% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $138B AUM 41.87% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return
DnB Asset Management
DnB Asset Management Oslo, Norway $35.7B AUM 27.58% 1-Year Est. Return

David Shaw's ADTN Position: Q2 2026 in Review

David Shaw reduced its Adtran (ADTN) stake by 10% in Q2 2026, selling an estimated $1.98M and leaving 1,091,898 shares worth $15.2M. The position accounts for 0.01% of the portfolio, ranked #1495.

David Shaw first reported a position in ADTN in Q2 2013 and has held it in 50 quarters since. The position peaked at $17.3M in Q4 2020. 248 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • David Shaw held 1,091,898 shares of Adtran worth $15.2M as of Q2 2026.
  • David Shaw sold 127,071 Adtran shares in Q2 2026, an estimated $1.98M.
  • Adtran made up 0.01% of David Shaw's portfolio in Q2 2026, its #1495 holding.
  • David Shaw first reported a position in Adtran in Q2 2013 and has held it in 50 quarters since.
  • David Shaw's Adtran position peaked at $17.3M in Q4 2020.
  • 248 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on D.E. Shaw & Co's 13F filing for Q2 2026, filed 14 Aug 2026.