Ken Griffin
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Ken Griffin’s Bright Horizons BFAM Stock Holding History

Ken Griffin’s Portfolio BFAM Stock Details BFAM Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$255K Buy
+3,100
New +$261K ﹤0.01% 10864
2025
Q3 		– Sell
-3,900
Closed -$482K – 12772
2025
Q2 		$482K Buy
3,900
+1,200
+44% +$147K ﹤0.01% 8713
2025
Q1 		$343K Buy
2,700
+1,600
+145% +$196K ﹤0.01% 9285
2024
Q4 		$122K Sell
1,100
-12,600
-92% -$1.52M ﹤0.01% 11159
2024
Q3 		$1.92M Buy
13,700
+5,900
+76% +$763K ﹤0.01% 5620
2024
Q2 		$859K Sell
7,800
-6,300
-45% -$681K ﹤0.01% 6902
2024
Q1 		$1.6M Buy
14,100
+3,100
+28% +$327K ﹤0.01% 5959
2023
Q4 		$1.04M Sell
11,000
-7,000
-39% -$597K ﹤0.01% 6604
2023
Q3 		$1.47M Buy
18,000
+14,200
+374% +$1.31M ﹤0.01% 5813
2023
Q2 		$351K Sell
3,800
-200
-5% -$16.9K ﹤0.01% 8695
2023
Q1 		$308K Sell
4,000
-6,300
-61% -$484K ﹤0.01% 9331
2022
Q4 		$650K Sell
10,300
-2,300
-18% -$151K ﹤0.01% 7703
2022
Q3 		$726K Buy
12,600
+7,200
+133% +$548K ﹤0.01% 7682
2022
Q2 		$456K Sell
5,400
-14,900
-73% -$1.48M ﹤0.01% 8844
2022
Q1 		$2.69M Sell
20,300
-12,400
-38% -$1.61M ﹤0.01% 5430
2021
Q4 		$4.12M Buy
32,700
+300
+0.9% +$41.7K ﹤0.01% 4684
2021
Q3 		$4.52M Sell
32,400
-5,300
-14% -$778K ﹤0.01% 4503
2021
Q2 		$5.55M Buy
37,700
+27,700
+277% +$4.14M ﹤0.01% 4215
2021
Q1 		$1.72M Sell
10,000
-1,900
-16% -$313K ﹤0.01% 6771
2020
Q4 		$2.06M Sell
11,900
-4,400
-27% -$720K ﹤0.01% 5302
2020
Q3 		$2.48M Buy
+16,300
New +$2.05M ﹤0.01% 4323

Other funds holding BFAM

Kayne Anderson Rudnick Investment Management
Kayne Anderson Rudnick Investment Management Los Angeles, California $34B AUM 6.31% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return
BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
VPM
Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
Goldman Sachs
Goldman Sachs New York $871B AUM 31.28% 1-Year Est. Return
Capital World Investors
Capital World Investors Los Angeles, California $846B AUM 46.74% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
ABI
Abrams Bison Investments Bethesda, Maryland $2.31B AUM 40.26% 1-Year Est. Return

Ken Griffin's BFAM Position: Q1 2026 in Review

Ken Griffin reduced its Bright Horizons (BFAM) stake by 72% in Q1 2026, selling an estimated $6.67M and leaving 30,586 shares worth $2.51M. The position accounts for ﹤0.01% of the portfolio, ranked #5612.

Ken Griffin first reported a position in BFAM in Q2 2013 and has held it in 43 quarters since. The position peaked at $35.6M in Q3 2025. 370 funds tracked by Wall St. Rank hold BFAM as of Q1 2026.

  • Ken Griffin held 30,586 shares of Bright Horizons worth $2.51M as of Q1 2026.
  • Ken Griffin sold 79,222 Bright Horizons shares in Q1 2026, an estimated $6.67M.
  • Bright Horizons made up ﹤0.01% of Ken Griffin's portfolio in Q1 2026, its #5612 holding.
  • Ken Griffin first reported a position in Bright Horizons in Q2 2013 and has held it in 43 quarters since.
  • Ken Griffin's Bright Horizons position peaked at $35.6M in Q3 2025.
  • 370 funds tracked by Wall St. Rank held Bright Horizons as of Q1 2026.

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