Walleye Trading
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Walleye Trading’s Bio-Techne TECH Stock Holding History

Walleye Trading’s Portfolio TECH Stock Details TECH Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$240K Sell
4,600
-3,600
-44% -$216K ﹤0.01% 3008
2025
Q4 		$482K Sell
8,200
-9,400
-53% -$571K ﹤0.01% 2848
2025
Q3 		$979K Buy
17,600
+10,000
+132% +$536K ﹤0.01% 2288
2025
Q2 		$391K Buy
+7,600
New +$382K ﹤0.01% 2812
2024
Q4 		– Sell
-7,000
Closed -$560K – 4663
2024
Q3 		$560K Buy
7,000
+3,100
+79% +$233K ﹤0.01% 2458
2024
Q2 		$279K Sell
3,900
-1,500
-28% -$110K ﹤0.01% 2886
2024
Q1 		$380K Buy
5,400
+4,100
+315% +$293K ﹤0.01% 2993
2023
Q4 		$100K Buy
+1,300
New +$85.6K ﹤0.01% 4149
2023
Q3 		– Sell
-14,900
Closed -$1.22M – 5355
2023
Q2 		$1.22M Sell
14,900
-5,900
-28% -$474K ﹤0.01% 2009
2023
Q1 		$1.54M Buy
20,800
+19,200
+1,200% +$1.48M ﹤0.01% 1865
2022
Q4 		$133K Buy
+1,600
New +$127K ﹤0.01% 3835
2022
Q2 		– Sell
-1,600
Closed -$173K – 5654
2022
Q1 		$173K Sell
1,600
-8,000
-83% -$825K ﹤0.01% 3910
2021
Q4 		$1.24M Buy
9,600
+1,600
+20% +$196K ﹤0.01% 2040
2021
Q3 		$969K Buy
+8,000
New +$974K ﹤0.01% 2239

Other funds holding TECH

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
MC
Maverick Capital Dallas, Texas $8.67B AUM 48.76% 1-Year Est. Return
Invesco
Invesco Atlanta, Georgia $1.02T AUM 30.18% 1-Year Est. Return

Walleye Trading's TECH Position: Q1 2026 in Review

Walleye Trading reduced its Bio-Techne (TECH) stake by 73% in Q1 2026, selling an estimated $233K and leaving 1,421 shares worth $74.3K. The position accounts for ﹤0.01% of the portfolio, ranked #3563.

Walleye Trading first reported a position in TECH in Q4 2015 and has held it in 13 quarters since. The position peaked at $312K in Q4 2025. 582 funds tracked by Wall St. Rank hold TECH as of Q1 2026.

  • Walleye Trading held 1,421 shares of Bio-Techne worth $74.3K as of Q1 2026.
  • Walleye Trading sold 3,882 Bio-Techne shares in Q1 2026, an estimated $233K.
  • Bio-Techne made up ﹤0.01% of Walleye Trading's portfolio in Q1 2026, its #3563 holding.
  • Walleye Trading first reported a position in Bio-Techne in Q4 2015 and has held it in 13 quarters since.
  • Walleye Trading's Bio-Techne position peaked at $312K in Q4 2025.
  • 582 funds tracked by Wall St. Rank held Bio-Techne as of Q1 2026.

Based on Walleye Trading's 13F filing for Q1 2026, filed 11 May 2026.