CenterBook Partners’s Bright Horizons BFAM Stock Holding History

CenterBook Partners’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 Q2	–	Sell	-18,010	Closed	-$1.48M	–	718
2026 Q1	$1.48M	Buy	+18,010	New	+$1.52M	0.08%	284
2025 Q4	–	Sell	-7,769	Closed	-$843K	–	563
2025 Q3	$843K	Buy	7,769 +865	+13%	+$100K	0.04%	404
2025 Q2	$853K	Sell	6,904 -2,778	-29%	-$341K	0.05%	354
2025 Q1	$1.23M	Buy	9,682 +3,499	+57%	+$429K	0.08%	282
2024 Q4	$685K	Sell	6,183 -348	-5%	-$41.9K	0.04%	384
2024 Q3	$915K	Buy	+6,531	New	+$845K	0.06%	321
2024 Q1	–	Sell	-3,338	Closed	-$315K	–	386
2023 Q4	$315K	Buy	+3,338	New	+$285K	0.04%	357

Other funds holding BFAM

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Kayne Anderson Rudnick Investment Management Los Angeles, California $32.2B AUM 10.98% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

ABI

Abrams Bison Investments Bethesda, Maryland $2.05B AUM 71.03% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

CenterBook Partners's BFAM Position: Q2 2026 in Review

CenterBook Partners sold out of Bright Horizons (BFAM) in Q2 2026, closing a stake of 18,010 shares — an estimated $1.48M sold.

CenterBook Partners first reported a position in BFAM in Q4 2023 and held it in 7 quarters. The position peaked at $1.48M in Q1 2026. 387 funds tracked by Wall St. Rank hold BFAM as of Q2 2026.

CenterBook Partners reported no remaining Bright Horizons position as of Q2 2026 after selling out during the quarter.
CenterBook Partners sold 18,010 Bright Horizons shares in Q2 2026, an estimated $1.48M.
CenterBook Partners first reported a position in Bright Horizons in Q4 2023 and held it in 7 quarters.
CenterBook Partners's Bright Horizons position peaked at $1.48M in Q1 2026.
387 funds tracked by Wall St. Rank held Bright Horizons as of Q2 2026.

Based on CenterBook Partners's 13F filing for Q2 2026, filed 11 Aug 2026.