Stocks/Funds/CIK 1565432

Selkirk Management LLC

long-term holderconcentrated
Quarterly 13F filings · Latest period 2026-03-31 · CIK 1565432
Assets
$294M
+12.9% YoY
Holdings
11
Lifetime alpha vs market
+4.61% annual
Average hold time
6.1 yr
median 6.5 yr

Quarterly history

Cum return +82% vs S&P +52% · α +30% lifetimeAUM $294M · peak $378MFlow $-3M (-1%)2016-062017-122019-062020-122022-062023-122025-062026-03
AUM ($B)fundS&P 500(gap = α)/ Flow in/out

Behavior signals (lifetime)

Dip response
-1.84%
trims when stocks drop
when a holding falls −10%+
Middle response
-2.38%
baseline attrition
Rally response
+1.44%
adds into rallies
when a holding rises +10%+

Top positions · 11

Ticker$ value% portYoYHold time
CVNACarvana Co.$115M39.0%+50.4%7.8 yr
AMZNAmazon.com, Inc.$53M17.9%+9.5%10.5 yr
METAMeta Platforms, Inc.$26M8.7%-0.4%9.5 yr
GOOGLAlphabet Inc.$25M8.3%6.5 yr
APPAppLovin Corporation$19M6.6%+50.2%1.0 yr
ZGZillow Group, Inc. Class$15M5.1%-38.1%10.5 yr
GDSGDS Holdings Limited$12M3.9%+59.1%6.0 yr
NVDANVIDIA Corporation$9M3.1%+60.9%3.0 yr
NFLXNetflix, Inc.$9M3.0%+3.1%6.5 yr
$9M3.0%2.3 yr
ACVAACV Auctions Inc.$4M1.3%-69.9%3.3 yr

Portfolio composition (YoY)

Industry mix
Auto - Dealerships40.3%+7.9pp$119M
Internet Content & Information22.2%-2.2pp$65M
Specialty Retail17.9%-3.2pp$53M
Software - Application6.6%+3.8pp$19M
Information Technology Services3.9%+1.1pp$12M
Semiconductors3.1%+0.9pp$9M
Entertainment3.0%-0.3pp$9M
Unknown3.0%-4.3pp$9M
Country
US93.1%+4.8pp
CN3.9%-0.5pp
Unknown3.0%-4.3pp
Top 5: 80.6% · Top 10: 98.7% · Top 25: 100.0%

Winners

TickerPrev $PnLYoY %
CVNA$76M+0.04B50.4%
AMZN$48M+0.00B9.5%
GDS$7M+0.00B59.1%
NVDA$6M+0.00B60.9%
NFLX$9M+0.00B3.1%

Losers

TickerPrev $PnLYoY %
ZG$24M-0.01B-38.1%
ACVA$8M-0.01B-69.9%
META$26M-0.00B-0.4%

Top buys this quarter · 1

APP AppLovin Corporation+$19M

Top sells this quarter · 1

V Visa Inc.exit$6M

Quarterly history (TTM returns)

PeriodAUM# PosReturn (1yr)SPY (1yr)Alpha (1yr)Flow
2026-03-31$294M11+13.09%+17.59%-4.50%-0.00B
2025-12-31$378M12+36.54%+17.72%+18.82%+0.00B
2025-09-30$365M12+48.47%+17.52%+30.96%+0.00B
2025-06-30$338M14+61.90%+14.94%+46.96%-0.00B
2025-03-31$261M14+36.38%+8.30%+28.07%-0.00B
2024-12-31$279M16+76.98%+24.89%+52.10%+0.00B
2024-09-30$245M17+87.63%+36.04%+51.59%-0.00B
2024-06-30$213M16+63.25%+24.49%+38.75%-0.00B
2024-03-31$195M15+74.09%+29.62%+44.46%+0.01B
2023-12-31$148M14+63.40%+26.18%+37.22%-0.01B
2023-09-30$134M16+25.22%+21.57%+3.65%+0.02B
2023-06-30$118M15+16.00%+19.42%-3.43%+0.02B
2023-03-31$85M13-32.12%-7.82%-24.30%-0.00B
2022-12-31$74M12-8.78%+7.56%-16.34%-0.00B
2022-09-30$83M13-6.38%-4.93%-1.45%+0.00B
2022-06-30$85M13-31.23%-16.11%-15.12%-0.02B