Stocks/Funds/CIK 1494127

Deer Management Co. LLC

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1494127
Assets
$622M
-42.5% YoY
Holdings
9
Lifetime alpha vs market
-18.22% annual
Average hold time
3.0 yr
median 4.5 yr

Quarterly history

Cum return -32% vs S&P +52% · α -84% lifetimeAUM $622M · peak $3.9BFlow $-13M (-1%)2021-122022-092023-062024-032024-122025-092026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.34%
trims when stocks drop
when a holding falls −10%+
Middle response
-15.16%
baseline attrition
Rally response
-6.97%
trims into rallies
when a holding rises +10%+

Top positions · 9

Ticker$ value% portYoYHold time
TTANServiceTitan, Inc.$322M51.7%-33.3%1.5 yr
$138M22.1%0.8 yr
HNGEHinge Health, Inc.$102M16.3%0.3 yr
LAWCS Disco, Inc.$33M5.3%-6.6%4.5 yr
KYMRKymera Therapeutics, Inc$10M1.7%+204.3%4.5 yr
SPIRSpire Global, Inc.$9M1.4%+55.5%4.5 yr
FVRRFiverr International Ltd$6M0.9%-57.7%4.5 yr
GUTSFractyl Health, Inc. Com$2M0.4%-61.5%2.3 yr
TCRXTScan Therapeutics, Inc.$1M0.2%-26.8%4.5 yr

Portfolio composition (YoY)

Industry mix
Software - Application57.0%-25.4pp$355M
Unknown22.1%+8.6pp$138M
Medical - Healthcare Information Services16.3%$102M
Biotechnology2.2%+0.5pp$14M
Specialty Business Services1.4%+0.9pp$9M
Internet Content & Information0.9%-0.3pp$6M
Country
US77.0%-8.3pp
Unknown22.1%+8.6pp
IL0.9%-0.3pp
Top 5: 97.1% · Top 10: 100.0% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
KYMR$11M+0.02B204.3%
SPIR$6M+0.00B55.5%
TCRX$2M-0.00B-26.8%
LAW$35M-0.00B-6.6%
GUTS$6M-0.00B-61.5%

Losers

TickerPrev $PnLYoY %
TTAN$856M-0.28B-33.3%
FVRR$13M-0.01B-57.7%
GUTS$6M-0.00B-61.5%
LAW$35M-0.00B-6.6%
TCRX$2M-0.00B-26.8%

Top buys this quarter · 1

HNGE Hinge Health, Inc.new+$102M

Top sells this quarter · 2

TTAN ServiceTitan, Inc.$46M
KYMR Kymera Therapeutics, Inc.$9M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$622M9-27.62%+17.59%-45.22%-0.01B
2025-12-31$1.03B8+6.96%+17.72%-10.76%-0.17B
2025-09-30$1.12B9+60.03%+17.52%+42.51%-0.10B
2025-06-30$1.26B9+63.16%+14.94%+48.22%+0.03B
2025-03-31$1.08B9+13.43%+8.30%+5.13%-0.09B
2024-12-31$1.28B10+39.28%+24.89%+14.39%+0.27B
2024-09-30$630M11-2.19%+36.04%-38.23%+0.15B
2024-06-30$486M12-1.83%+24.49%-26.32%+0.05B
2024-03-31$552M12+29.32%+29.62%-0.30%-0.31B
2023-12-31$773M13+40.85%+26.18%+14.67%-0.15B
2023-09-30$821M14+17.37%+21.57%-4.20%-0.28B
2023-06-30$1.11B15+4.14%+19.42%-15.28%-0.03B
2023-03-31$1.09B16-35.88%-7.82%-28.06%-0.23B
2022-12-31$1.09B17-6.46%+7.56%-14.02%-0.25B
2022-09-30$1.43B17-12.27%-4.93%-7.34%+0.07B
2022-06-30$1.55B16-35.97%-16.11%-19.86%-0.31B