Ken Griffin
OTTR icon

Ken Griffin’s Otter Tail OTTR Stock Holding History

Ken Griffin’s Portfolio OTTR Stock Details OTTR Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$228K Buy
+2,600
New +$225K ﹤0.01% 11132
2025
Q3 		– Sell
-3,200
Closed -$247K – 13737
2025
Q2 		$247K Sell
3,200
-5,900
-65% -$461K ﹤0.01% 10244
2025
Q1 		$731K Buy
9,100
+600
+7% +$47.5K ﹤0.01% 7646
2024
Q4 		$628K Buy
8,500
+100
+1% +$7.83K ﹤0.01% 8045
2024
Q3 		$657K Buy
8,400
+1,600
+24% +$138K ﹤0.01% 7681
2024
Q2 		$596K Sell
6,800
-1,000
-13% -$87.6K ﹤0.01% 7685
2024
Q1 		$674K Buy
7,800
+300
+4% +$26.1K ﹤0.01% 7741
2023
Q4 		$637K Buy
7,500
+2,000
+36% +$154K ﹤0.01% 7592
2023
Q3 		$418K Sell
5,500
-2,700
-33% -$222K ﹤0.01% 8470
2023
Q2 		$647K Buy
8,200
+2,300
+39% +$173K ﹤0.01% 7370
2023
Q1 		$426K Sell
5,900
-900
-13% -$59.8K ﹤0.01% 8631
2022
Q4 		$399K Buy
+6,800
New +$407K ﹤0.01% 8720
2022
Q3 		– Sell
-3,800
Closed -$255K – 13326
2022
Q2 		$255K Buy
+3,800
New +$242K ﹤0.01% 10178
2021
Q2 		– Sell
-4,800
Closed -$222K – 14211
2021
Q1 		$222K Buy
+4,800
New +$205K ﹤0.01% 11498
2016
Q1 		– Sell
-1,300
Closed -$35K – 7634
2015
Q4 		$35K Sell
1,300
-1,500
-54% -$40.3K ﹤0.01% 7565
2015
Q3 		$73K Hold
2,800
– – ﹤0.01% 7264
2015
Q2 		$74K Buy
2,800
+2,400
+600% +$68.9K ﹤0.01% 7367
2015
Q1 		$13K Sell
400
-400
-50% -$12.7K ﹤0.01% 8126
2014
Q4 		$25K Buy
800
+300
+60% +$8.86K ﹤0.01% 7655
2014
Q3 		$13K Buy
500
+400
+400% +$11.3K ﹤0.01% 7676
2014
Q2 		$3K Sell
100
-700
-88% -$20.4K ﹤0.01% 7797
2014
Q1 		$25K Sell
800
-2,000
-71% -$59K ﹤0.01% 7188
2013
Q4 		$82K Buy
2,800
+1,500
+115% +$43.7K ﹤0.01% 5758
2013
Q3 		$36K Buy
+1,300
New +$37.4K ﹤0.01% 5951

Other funds holding OTTR

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
LSV Asset Management
LSV Asset Management Chicago, Illinois $55.1B AUM 45.38% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
First Trust Advisors
First Trust Advisors Wheaton, Illinois $170B AUM 46.21% 1-Year Est. Return

Ken Griffin's OTTR Position: Q1 2026 in Review

Ken Griffin reduced its Otter Tail (OTTR) stake by 56% in Q1 2026, selling an estimated $5.54M and leaving 51,202 shares worth $4.49M. The position accounts for ﹤0.01% of the portfolio, ranked #4519.

Ken Griffin first reported a position in OTTR in Q3 2013 and has held it in 47 quarters since. The position peaked at $18.7M in Q1 2024. 346 funds tracked by Wall St. Rank hold OTTR as of Q1 2026.

  • Ken Griffin held 51,202 shares of Otter Tail worth $4.49M as of Q1 2026.
  • Ken Griffin sold 64,007 Otter Tail shares in Q1 2026, an estimated $5.54M.
  • Otter Tail made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #4519 holding.
  • Ken Griffin first reported a position in Otter Tail in Q3 2013 and has held it in 47 quarters since.
  • Ken Griffin's Otter Tail position peaked at $18.7M in Q1 2024.
  • 346 funds tracked by Wall St. Rank held Otter Tail as of Q1 2026.

Based on Citadel Advisors's 13F filing for Q1 2026, filed 15 May 2026.