Optiver Holding
ADTN icon

Optiver Holding’s Adtran ADTN Stock Holding History

Optiver Holding’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 		$5.46K Buy
+393
New +$6.13K ﹤0.01% 1950
2025
Q4 		– Sell
-662
Closed -$6.21K – 2450
2025
Q3 		$6.21K Buy
+662
New +$6.17K ﹤0.01% 1571
2025
Q2 		– Sell
-288
Closed -$2.51K – 1440
2025
Q1 		$2.51K Buy
+288
New +$2.9K ﹤0.01% 1210
2024
Q2 		– Sell
-4,697
Closed -$25.6K – 889
2024
Q1 		$25.6K Hold
4,697
– – ﹤0.01% 580
2023
Q4 		$34.5K Hold
4,697
– – ﹤0.01% 429
2023
Q3 		$38.7K Hold
4,697
– – ﹤0.01% 462
2023
Q2 		$49.5K Sell
4,697
-29,383
-86% -$291K ﹤0.01% 408
2023
Q1 		$541K Buy
34,080
+33,383
+4,790% +$579K ﹤0.01% 383
2022
Q4 		$13K Buy
+697
New +$14K ﹤0.01% 391

Other funds holding ADTN

BlackRock
BlackRock New York $6.73T AUM 46.02% 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
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return

Optiver Holding's ADTN Position: Q2 2026 in Review

Optiver Holding opened a new position in Adtran (ADTN) in Q2 2026: 393 shares worth $5.46K. The stake represents ﹤0.01% of the portfolio and ranks #1950 among its holdings. This is a return to the name: Optiver Holding previously reported a position in ADTN as recently as Q3 2025.

Optiver Holding first reported a position in ADTN in Q4 2022 and has held it in 9 quarters since. The position peaked at $541K in Q1 2023. 249 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

  • Optiver Holding held 393 shares of Adtran worth $5.46K as of Q2 2026.
  • Adtran was a new Optiver Holding position in Q2 2026.
  • Adtran made up ﹤0.01% of Optiver Holding's portfolio in Q2 2026, its #1950 holding.
  • Optiver Holding first reported a position in Adtran in Q4 2022 and has held it in 9 quarters since.
  • Optiver Holding's Adtran position peaked at $541K in Q1 2023.
  • 249 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Optiver Holding's 13F filing for Q2 2026, filed 12 Aug 2026.