Stocks/Funds/CIK 1600004

First Light Asset Management, LLC

long-term holder
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1600004
Assets
$1.12B
+27.4% YoY
Holdings
35
Lifetime alpha vs market
-34.83% annual
Average hold time
2.9 yr
median 1.5 yr

Quarterly history

Cum return -73% vs S&P +52% · α -125% lifetimeAUM $1.1B · peak $1.7BFlow $-51M (-4%)2016-032017-092019-032020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-3.90%
trims when stocks drop
when a holding falls −10%+
Middle response
-7.50%
baseline attrition
Rally response
-8.22%
trims into rallies
when a holding rises +10%+

Top positions · 30

Ticker$ value% portYoYHold time
AXGNAxoGen, Inc.$133M11.9%+79.1%5.8 yr
PVLAPalvella Therapeutics, I$122M11.0%+345.3%0.8 yr
NEONeoGenomics, Inc.$72M6.5%-21.8%10.3 yr
SIBNSI-BONE, Inc.$68M6.1%-10.0%6.8 yr
CNTACentessa Pharmaceuticals$62M5.6%+176.2%2.3 yr
$49M4.3%0.5 yr
AMLXAmylyx Pharmaceuticals, $44M4.0%+292.7%0.8 yr
TWSTTwist Bioscience Corpora$42M3.7%+21.0%1.5 yr
CRNXCrinetics Pharmaceutical$40M3.5%+8.3%4.5 yr
MASS908 Devices Inc.$37M3.3%+36.6%1.8 yr
NPCENeuroPace, Inc.$32M2.9%+7.0%1.3 yr
EWTXEdgewise Therapeutics, I$32M2.8%+43.2%1.5 yr
ANABAnaptysBio, Inc.$31M2.8%+198.4%3.0 yr
SLPSimulations Plus, Inc.$31M2.8%-51.8%6.8 yr
GHGuardant Health, Inc.$26M2.3%+116.8%3.5 yr

Portfolio composition (YoY)

Industry mix
Biotechnology39.4%-1.8pp$439M
Medical - Devices32.6%+7.9pp$363M
Medical - Diagnostics & Research12.5%-0.8pp$140M
Medical - Healthcare Information Services7.1%+1.1pp$79M
Unknown4.3%+3.7pp$49M
Medical - Instruments & Supplies3.3%-4.1pp$37M
Drug Manufacturers - Specialty & Generic0.7%$8M
Country
US87.3%-0.1pp
GB5.6%-2.4pp
Unknown4.3%+3.7pp
CR1.6%-0.0pp
SG1.2%
Top 5: 40.9% · Top 10: 59.9% · Top 25: 90.6%

Winners

TickerPrev $PnLYoY %
CNTA$70M+0.12B176.2%
ANAB$86M+0.11B198.4%
AXGN$83M+0.07B79.1%
VERA$28M+0.02B67.5%
EWTX$41M+0.02B43.2%

Losers

TickerPrev $PnLYoY %
HCAT$47M-0.03B-72.0%
MDXG$26M-0.01B-48.0%
NEO$57M-0.01B-21.8%
ATRC$42M-0.00B-11.6%
SIBN$23M-0.00B-10.0%

Top buys this quarter · 15

PVLA Palvella Therapeutics, Inc.+$34M
TLSI TriSalus Life Sciences, Inc.new+$20M
WGS GeneDx Holdings Corp.new+$16M
NPCE NeuroPace, Inc.+$15M
TECX Tectonic Therapeutic, Inc.+$14M
SGP SpyGlass Pharma, Inc. Common Snew+$10M
ELVN Enliven Therapeutics, Inc.new+$8M
SLP Simulations Plus, Inc.+$31M
MASS 908 Devices Inc.+$8M
OMCL Omnicell, Inc.+$6M

Top sells this quarter · 15

AXGN AxoGen, Inc.$41M
MDGL Madrigal Pharmaceuticals, Inc.exit$35M
IRON Disc Medicine, Inc.exit$33M
CNTA Centessa Pharmaceuticals plc$57M
VERA Vera Therapeutics, Inc.$22M
RYTM Rhythm Pharmaceuticals, Inc.$18M
EWTX Edgewise Therapeutics, Inc.$18M
ATRC AtriCure, Inc.$13M
TWST Twist Bioscience Corporation$36M
ABVX Abivax S.A.exit$10M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$1.12B35+28.23%+17.59%+10.64%-0.05B
2025-12-31$1.31B33+22.34%+17.72%+4.62%-0.05B
2025-09-30$1.06B41-12.60%+17.52%-30.12%+0.13B
2025-06-30$771M38-18.86%+14.94%-33.80%-0.05B
2025-03-31$876M37-20.27%+8.30%-28.57%-0.01B
2024-12-31$1.05B36-14.92%+24.89%-39.81%-0.05B
2024-09-30$1.20B38-30.39%+36.04%-66.43%-0.07B
2024-06-30$1.14B44-58.62%+24.49%-83.11%-0.06B
2024-03-31$1.31B50-63.77%+29.62%-93.39%+0.18B
2023-12-31$1.24B75-69.23%+26.18%-95.40%+0.46B
2023-09-30$1.05B75-52.54%+21.57%-74.11%+0.21B
2023-06-30$1.28B79-21.62%+19.42%-41.04%+0.38B
2023-03-31$1.11B74-25.88%-7.82%-18.06%+0.28B
2022-12-31$1.08B74+14.97%+7.56%+7.41%-0.06B
2022-09-30$988M71+9.51%-4.93%+14.44%+0.05B
2022-06-30$859M71-23.70%-16.11%-7.59%-0.01B