Walleye Trading’s Adtran ADTN Stock Holding History

Walleye Trading’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	–	Sell	-100	Closed	-$1.26K	–	3919
2026 Q1	$1.26K	Hold	100	–	–	﹤0.01%	4015
2025 Q4	$869	Buy	+100	New	+$868	﹤0.01%	4234
2025 Q3	–	Sell	-600	Closed	-$5.38K	–	4321
2025 Q2	$5.38K	Sell	600 -2,800	-82%	-$22.3K	﹤0.01%	4092
2025 Q1	$29.6K	Buy	+3,400	New	+$34.2K	﹤0.01%	3730
2023 Q4	–	Sell	-13,900	Closed	-$114K	–	5027
2023 Q3	$114K	Sell	13,900 -7,900	-36%	-$70.2K	﹤0.01%	3905
2023 Q2	$230K	Buy	+21,800	New	+$216K	﹤0.01%	3337
2023 Q1	–	Sell	-2,800	Closed	-$52.6K	–	4788
2022 Q4	$52.6K	Buy	+2,800	New	+$56.2K	﹤0.01%	4194
2021 Q4	–	Sell	-13,300	Closed	-$250K	–	5282
2021 Q3	$250K	Buy	+13,300	New	+$280K	﹤0.01%	3639
2021 Q2	–	Sell	-5,200	Closed	-$87K	–	5090
2021 Q1	$87K	Sell	5,200 -5,000	-49%	-$84.2K	﹤0.01%	4155
2020 Q4	$151K	Buy	+10,200	New	+$129K	﹤0.01%	3701
2020 Q3	–	Sell	-25,100	Closed	-$274K	–	4030
2020 Q2	$274K	Sell	25,100 -28,500	-53%	-$294K	﹤0.01%	2819
2020 Q1	$412K	Buy	53,600 +7,900	+17%	+$67.5K	﹤0.01%	2015
2019 Q4	$452K	Buy	+45,700	New	+$435K	﹤0.01%	2491
2018 Q4	–	Sell	-45,100	Closed	-$796K	–	4550
2018 Q3	$796K	Sell	45,100 -37,600	-45%	-$628K	﹤0.01%	2354
2018 Q2	$1.23M	Sell	82,700 -39,300	-32%	-$586K	0.01%	1877
2018 Q1	$1.9M	Buy	122,000 +53,400	+78%	+$891K	0.01%	1254
2017 Q4	$1.33M	Buy	68,600 +38,900	+131%	+$864K	0.01%	1656
2017 Q3	$713K	Buy	29,700 +19,700	+197%	+$436K	﹤0.01%	2159
2017 Q2	$207K	Sell	10,000 -500	-5%	-$10K	﹤0.01%	3088
2017 Q1	$218K	Buy	10,500 +4,600	+78%	+$99.8K	﹤0.01%	2889
2016 Q4	$131K	Buy	5,900 +2,500	+74%	+$50.5K	﹤0.01%	3087
2016 Q3	$65K	Sell	3,400 -6,200	-65%	-$114K	﹤0.01%	3593
2016 Q2	$179K	Sell	9,600 -16,500	-63%	-$314K	﹤0.01%	3039
2016 Q1	$528K	Buy	26,100 +25,700	+6,425%	+$475K	﹤0.01%	1937
2015 Q4	$7K	Buy	+400	New	+$6.37K	﹤0.01%	4824
2015 Q2	–	Sell	-2,800	Closed	-$52K	–	4767
2015 Q1	$52K	Buy	2,800 +900	+47%	+$19.1K	﹤0.01%	3079
2014 Q4	$41K	Buy	1,900 +700	+58%	+$14.4K	﹤0.01%	3342
2014 Q3	$25K	Buy	+1,200	New	+$26.9K	﹤0.01%	3476
2014 Q2	–	Sell	-200	Closed	-$5K	–	3654
2014 Q1	$5K	Buy	+200	New	+$5.15K	﹤0.01%	3344
2013 Q4	–	Sell	-11,500	Closed	-$306K	–	3599
2013 Q3	$306K	Sell	11,500 -27,400	-70%	-$711K	﹤0.01%	1464
2013 Q2	$958K	Buy	+38,900	New	+$861K	0.01%	911

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 $3.38T AUM 44.17% 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

Walleye Trading's ADTN Position: Q2 2026 in Review

Walleye Trading increased its Adtran (ADTN) stake by 34% in Q2 2026, buying an estimated $833K and bringing the position to 208,278 shares worth $2.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1627.

Walleye Trading first reported a position in ADTN in Q2 2013 and has held it in 27 quarters since. 250 funds tracked by Wall St. Rank hold ADTN as of Q2 2026.

Walleye Trading held 208,278 shares of Adtran worth $2.9M as of Q2 2026.
Walleye Trading bought 53,382 Adtran shares in Q2 2026, an estimated $833K.
Adtran made up ﹤0.01% of Walleye Trading's portfolio in Q2 2026, its #1627 holding.
Walleye Trading first reported a position in Adtran in Q2 2013 and has held it in 27 quarters since.
250 funds tracked by Wall St. Rank held Adtran as of Q2 2026.

Based on Walleye Trading's 13F filing for Q2 2026, filed 3 Aug 2026.