Stocks/Funds/CIK 1502287

StepStone Group LP

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1502287
Assets
$207M
+113.1% YoY
Holdings
18
Lifetime alpha vs market
-20.56% annual
Average hold time
1.7 yr
median 0.8 yr

Quarterly history

Cum return -39% vs S&P +52% · α -92% lifetimeAUM $207M · peak $1.7BFlow $53M (+30%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-4.90%
trims when stocks drop
when a holding falls −10%+
Middle response
-1.70%
baseline attrition
Rally response
-7.86%
trims into rallies
when a holding rises +10%+

Top positions · 18

Ticker$ value% portYoYHold time
KRMNKarman Holdings Inc.$70M33.8%+139.5%0.5 yr
$47M22.7%0.8 yr
$26M12.6%0.3 yr
OKUROnKure Therapeutics, Inc$11M5.3%-3.7%1.5 yr
PATHUiPath Inc.$10M4.8%+7.8%4.8 yr
$10M4.7%0.8 yr
TRDAEntrada Therapeutics, In$10M4.6%+39.6%4.5 yr
NAVNNavan, Inc.$6M3.1%0.5 yr
PHATPhathom Pharmaceuticals,$5M2.3%+77.2%4.8 yr
EIKNEikon Therapeutics, Inc.$4M2.0%0.3 yr
DKNGDraftKings Inc.$3M1.7%-34.9%1.8 yr
CHYMChime Financial, Inc. Cl$3M1.4%0.8 yr
MDBMongoDB, Inc.$0M0.2%+39.5%0.5 yr
$0M0.2%3.0 yr
TNYATenaya Therapeutics, Inc$0M0.2%+21.5%4.8 yr

Portfolio composition (YoY)

Industry mix
Unknown40.4%-15.0pp$84M
Aerospace & Defense33.8%$70M
Biotechnology14.4%+0.9pp$30M
Software - Infrastructure5.1%-11.9pp$11M
Software - Application3.2%+2.6pp$7M
Gambling, Resorts & Casinos1.7%-5.6pp$3M
Banks - Regional1.4%$3M
Country
US59.6%+17.1pp
Unknown40.4%-15.0pp
Top 5: 79.4% · Top 10: 96.1% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
TRDA$7M+0.00B39.6%
PHAT$3M+0.00B77.2%
PATH$13M+0.00B7.8%
TNYA$0M+0.00B21.5%
OKUR$2M-0.00B-3.7%

Losers

TickerPrev $PnLYoY %
DKNG$7M-0.00B-34.9%
OKUR$2M-0.00B-3.7%

Top buys this quarter · 5

KRMN Karman Holdings Inc.+$47M
OKUR OnKure Therapeutics, Inc.+$9M
EIKN Eikon Therapeutics, Inc. Commonew+$4M
NAVN Navan, Inc.+$6M
new+$0M

Top sells this quarter · 10

FIG Figma, Inc.exit$2M
NOW ServiceNow, Inc.$2M
RBRK Rubrik, Inc.exit$1M
CRCL Circle Internet Groupexit$1M
PDD PDD Holdings Inc.exit$1M
RVMD Revolution Medicines, Inc.exit$1M
MDB MongoDB, Inc.$0M
IOT Samsara Inc.exit$0M
OMDA Omada Healthexit$0M
$0M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$207M18+13.62%+17.59%-3.98%+0.05B
2025-12-31$174M21-2.51%+17.72%-20.22%-0.06B
2025-09-30$213M16-14.34%+17.52%-31.86%+0.16B
2025-06-30$50M14-7.41%+14.94%-22.35%-0.06B
2025-03-31$97M16-34.70%+8.30%-43.00%+0.01B
2024-12-31$114M14-21.01%+24.89%-45.90%-0.15B
2024-09-30$274M14+7.35%+36.04%-28.69%-0.28B
2024-06-30$493M16-13.71%+24.49%-38.20%+0.12B
2024-03-31$472M21+11.16%+29.62%-18.46%-0.04B
2023-12-31$556M22-5.69%+26.18%-31.86%+0.00B
2023-09-30$421M18-35.14%+21.57%-56.71%-0.07B
2023-06-30$541M24-15.51%+19.42%-34.94%-0.00B
2023-03-31$538M21-26.52%-7.82%-18.70%-0.05B
2022-12-31$760M23-9.31%+7.56%-16.87%+0.12B
2022-09-30$703M30+18.19%-4.93%+23.12%-0.40B
2022-06-30$935M27-12.07%-16.11%+4.04%-0.24B