Grantham, Mayo, Van Otterloo & Co (GMO)’s StepStone Group STEP Stock Holding History

Grantham, Mayo, Van Otterloo & Co (GMO)’s Portfolio STEP Stock Details STEP Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$14.9M	Sell	312,011 -40,359	-11%	-$2.33M	0.04%	209
2025 Q4	$22.6M	Sell	352,370 -246,028	-41%	-$15.6M	0.06%	155
2025 Q3	$39.1M	Buy	598,398 +5,604	+0.9%	+$342K	0.11%	96
2025 Q2	$32.9M	Sell	592,794 -213,802	-27%	-$11.4M	0.1%	109
2025 Q1	$42.1M	Buy	806,596 +103,829	+15%	+$6.11M	0.13%	97
2024 Q4	$40.7M	Buy	702,767 +28,594	+4%	+$1.77M	0.13%	99
2024 Q3	$38.3M	Sell	674,173 -222,327	-25%	-$11.3M	0.12%	120
2024 Q2	$41.1M	Buy	896,500 +40,204	+5%	+$1.58M	0.14%	95
2024 Q1	$30.6M	Buy	856,296 +401,396	+88%	+$13.6M	0.11%	136
2023 Q4	$14.5M	Sell	454,900 -63,154	-12%	-$1.78M	0.06%	208
2023 Q3	$16.4M	Buy	518,054 +351,205	+210%	+$10.2M	0.08%	205
2023 Q2	$4.14M	Buy	+166,849	New	+$3.83M	0.02%	354

Other funds holding STEP

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

PWA

Pitcairn Wealth Advisors Conshohocken, Pennsylvania $1.09B AUM

Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Capital World Investors Los Angeles, California $733B AUM 35.63% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

Citadel Advisors Miami, Florida $618B AUM 30.34% 1-Year Est. Return

Grantham, Mayo, Van Otterloo & Co (GMO)'s STEP Position: Q1 2026 in Review

Grantham, Mayo, Van Otterloo & Co (GMO) reduced its StepStone Group (STEP) stake by 11% in Q1 2026, selling an estimated $2.33M and leaving 312,011 shares worth $14.9M. The position accounts for 0.04% of the portfolio, ranked #209.

Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in STEP in Q2 2023 and has held it in 12 quarters since. The position peaked at $42.1M in Q1 2025. 263 funds tracked by Wall St. Rank hold STEP as of Q1 2026.

Grantham, Mayo, Van Otterloo & Co (GMO) held 312,011 shares of StepStone Group worth $14.9M as of Q1 2026.
Grantham, Mayo, Van Otterloo & Co (GMO) sold 40,359 StepStone Group shares in Q1 2026, an estimated $2.33M.
StepStone Group made up 0.04% of Grantham, Mayo, Van Otterloo & Co (GMO)'s portfolio in Q1 2026, its #209 holding.
Grantham, Mayo, Van Otterloo & Co (GMO) first reported a position in StepStone Group in Q2 2023 and has held it in 12 quarters since.
Grantham, Mayo, Van Otterloo & Co (GMO)'s StepStone Group position peaked at $42.1M in Q1 2025.
263 funds tracked by Wall St. Rank held StepStone Group as of Q1 2026.

Based on Grantham, Mayo, Van Otterloo & Co (GMO)'s 13F filing for Q1 2026, filed 14 May 2026.