Ken Griffin
LRN icon

Ken Griffin’s Stride LRN Stock Holding History

Ken Griffin’s Portfolio LRN Stock Details LRN Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$17.1M Sell
193,800
-8,800
-4% -$714K ﹤0.01% 2519
2025
Q4 		$13.2M Sell
202,600
-159,200
-44% -$14.5M ﹤0.01% 2877
2025
Q3 		$53.9M Buy
361,800
+36,500
+11% +$5.35M 0.01% 1308
2025
Q2 		$47.2M Buy
325,300
+62,800
+24% +$9.08M 0.01% 1278
2025
Q1 		$33.2M Buy
262,500
+175,900
+203% +$22.2M 0.01% 1493
2024
Q4 		$9M Buy
86,600
+36,800
+74% +$3.5M ﹤0.01% 3120
2024
Q3 		$4.25M Buy
49,800
+6,600
+15% +$510K ﹤0.01% 4208
2024
Q2 		$3.05M Sell
43,200
-96,500
-69% -$6.44M ﹤0.01% 4537
2024
Q1 		$8.81M Buy
139,700
+29,200
+26% +$1.76M ﹤0.01% 3101
2023
Q4 		$6.56M Buy
110,500
+19,700
+22% +$1.08M ﹤0.01% 3427
2023
Q3 		$4.09M Buy
90,800
+43,700
+93% +$1.78M ﹤0.01% 3977
2023
Q2 		$1.75M Sell
47,100
-49,700
-51% -$1.99M ﹤0.01% 5388
2023
Q1 		$3.8M Buy
96,800
+41,000
+73% +$1.61M ﹤0.01% 4270
2022
Q4 		$1.75M Sell
55,800
-15,100
-21% -$554K ﹤0.01% 5735
2022
Q3 		$2.98M Buy
70,900
+34,700
+96% +$1.4M ﹤0.01% 4825
2022
Q2 		$1.48M Sell
36,200
-22,300
-38% -$826K ﹤0.01% 6158
2022
Q1 		$2.13M Buy
58,500
+22,200
+61% +$737K ﹤0.01% 5957
2021
Q4 		$1.21M Sell
36,300
-22,500
-38% -$777K ﹤0.01% 7477
2021
Q3 		$2.11M Sell
58,800
-12,500
-18% -$410K ﹤0.01% 6214
2021
Q2 		$2.29M Buy
71,300
+34,800
+95% +$1.04M ﹤0.01% 6253
2021
Q1 		$1.1M Sell
36,500
-25,300
-41% -$657K ﹤0.01% 7880
2020
Q4 		$1.31M Sell
61,800
-27,000
-30% -$670K ﹤0.01% 6216
2020
Q3 		$2.34M Buy
88,800
+57,200
+181% +$2.21M ﹤0.01% 4437
2020
Q2 		$861K Sell
31,600
-39,400
-55% -$948K ﹤0.01% 6101
2020
Q1 		$1.34M Buy
+71,000
New +$1.31M ﹤0.01% 4815
2019
Q4 		– Sell
-24,400
Closed -$644K – 9472
2019
Q3 		$644K Buy
+24,400
New +$701K ﹤0.01% 6313
2019
Q2 		– Sell
-14,300
Closed -$488K – 9562
2019
Q1 		$488K Buy
+14,300
New +$436K ﹤0.01% 6824

Other funds holding LRN

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Janus Henderson Group
Janus Henderson Group London, United Kingdom $209B AUM 37.72% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
FCM
Frontier Capital Management Boston, Massachusetts $9.73B AUM 55.65% 1-Year Est. Return
IC
Impactive Capital New York City, New York $1.38B AUM 1.92% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Ken Griffin's LRN Position: Q1 2026 in Review

Ken Griffin reduced its Stride (LRN) stake by 34% in Q1 2026, selling an estimated $6.3M and leaving 151,222 shares worth $13.3M. The position accounts for ﹤0.01% of the portfolio, ranked #2844.

Ken Griffin first reported a position in LRN in Q2 2013 and has held it in 49 quarters since. The position peaked at $22.2M in Q3 2025. 420 funds tracked by Wall St. Rank hold LRN as of Q1 2026.

  • Ken Griffin held 151,222 shares of Stride worth $13.3M as of Q1 2026.
  • Ken Griffin sold 77,617 Stride shares in Q1 2026, an estimated $6.3M.
  • Stride made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #2844 holding.
  • Ken Griffin first reported a position in Stride in Q2 2013 and has held it in 49 quarters since.
  • Ken Griffin's Stride position peaked at $22.2M in Q3 2025.
  • 420 funds tracked by Wall St. Rank held Stride as of Q1 2026.

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