Stocks/Funds/CIK 1654344

Spyglass Capital Management LLC

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1654344
Assets
$1.34B
-4.7% YoY
Holdings
24
Lifetime alpha vs market
-4.88% annual
Average hold time
2.2 yr
median 2.3 yr

Quarterly history

Cum return +25% vs S&P +52% · α -28% lifetimeAUM $1.3B · peak $4.5BFlow $-68M (-4%)2018-122020-032021-062022-092023-122025-032026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
+5.31%
adds when stocks drop
when a holding falls −10%+
Middle response
-9.06%
baseline attrition
Rally response
-18.17%
trims into rallies
when a holding rises +10%+

Top positions · 24

Ticker$ value% portYoYHold time
IOTSamsara Inc.$93M7.0%-17.3%0.8 yr
$84M6.3%6.8 yr
HUBSHubSpot, Inc.$77M5.7%-57.3%2.5 yr
FOURShift4 Payments, Inc.$77M5.7%-46.5%2.8 yr
AFRMAffirm Holdings, Inc.$76M5.7%+1.4%4.8 yr
APPAppLovin Corporation$66M4.9%+50.2%4.8 yr
CDNSCadence Design Systems, $65M4.8%+9.3%1.0 yr
MDBMongoDB, Inc.$62M4.6%+39.5%2.0 yr
FICOFair Isaac Corporation$60M4.5%-42.1%1.0 yr
GLBEGlobal-e Online Ltd.$60M4.5%-13.5%3.3 yr
PCORProcore Technologies, In$57M4.3%-13.7%2.8 yr
CRDOCredo Technology Group H$56M4.1%+133.7%0.5 yr
SNOWSnowflake Inc.$53M4.0%+3.2%2.5 yr
CVNACarvana Co.$53M3.9%+50.4%0.5 yr
APGAPi Group Corporation$52M3.8%+70.0%2.8 yr

Portfolio composition (YoY)

Industry mix
Software - Application31.7%+9.4pp$425M
Software - Infrastructure23.0%+2.4pp$308M
Unknown6.3%$84M
Medical - Diagnostics & Research5.0%-8.3pp$67M
Specialty Retail4.5%+0.8pp$60M
Communication Equipment4.1%$56M
Auto - Dealerships3.9%+0.8pp$53M
Engineering & Construction3.8%-1.2pp$52M
Insurance - Property & Casualty3.5%-1.7pp$47M
Real Estate - Services3.3%+0.6pp$45M
Country
US89.3%-4.1pp
Unknown6.3%
IL4.5%-2.2pp
Top 5: 30.3% · Top 10: 53.7% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
MEDP$74M+0.04B57.6%
APP$80M+0.04B50.2%
APG$72M+0.03B70.0%
ILMN$44M+0.02B55.4%
MDB$47M+0.02B39.5%

Losers

TickerPrev $PnLYoY %
FOUR$82M-0.04B-46.5%
HUBS$52M-0.03B-57.3%
KNSL$74M-0.02B-29.7%
CSGP$39M-0.02B-49.1%
FICO$38M-0.02B-42.1%

Top buys this quarter · 12

RBLX Roblox Corporationnew+$44M
CHYM Chime Financial, Inc. Class A new+$24M
CRDO Credo Technology Group Holding+$56M
IOT Samsara Inc.+$19M
APP AppLovin Corporation+$66M
HUBS HubSpot, Inc.+$77M
AFRM Affirm Holdings, Inc.+$76M
FICO Fair Isaac Corporation+$60M
DASH DoorDash, Inc.+$45M
SNOW Snowflake Inc.+$53M

Top sells this quarter · 14

$0M
EXAS Exact Sciences Corporationexit$56M
APG APi Group Corporation$41M
DUOL Duolingo, Inc.exit$28M
GLBE Global-e Online Ltd.$23M
KNSL Kinsale Capital Group, Inc.$21M
CSGP CoStar Group, Inc.$19M
LOAR Loar Holdings Inc.$18M
CDNS Cadence Design Systems, Inc.$11M
ILMN Illumina, Inc.$9M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$1.34B24+0.60%+17.59%-16.99%-0.07B
2025-12-31$1.91B24+16.63%+17.72%-1.09%+0.08B
2025-09-30$1.78B24+40.69%+17.52%+23.17%-0.02B
2025-06-30$1.64B24+46.23%+14.94%+31.28%-0.06B
2025-03-31$1.41B24+12.05%+8.30%+3.75%-0.12B
2024-12-31$1.78B25+47.40%+24.89%+22.51%-0.11B
2024-09-30$1.52B25+47.57%+36.04%+11.53%-0.03B
2024-06-30$1.37B25+30.12%+24.49%+5.63%-0.03B
2024-03-31$1.50B25+62.65%+29.62%+33.02%-0.07B
2023-12-31$1.39B25+63.99%+26.18%+37.81%-0.19B
2023-09-30$1.28B25+31.65%+21.57%+10.08%-0.11B
2023-06-30$1.38B25+19.36%+19.42%-0.07%-0.15B
2023-03-31$1.33B25-32.05%-7.82%-24.23%-0.09B
2022-12-31$1.24B25-0.36%+7.56%-7.92%-0.16B
2022-09-30$1.41B25-9.04%-4.93%-4.11%-0.22B
2022-06-30$1.80B25-34.04%-16.11%-17.92%-0.13B