SEC 13F Intelligence

Managers / Q4 2020 · view latest →

Selkirk Management LLC

CIK 0001565432 · ONE MAIN STREET, SUITE 202, CHATHAM, NJ, 07928 · 973-701-6175

Reported Value
$309M
Q4 2020
Positions
23
Filings on Record
31
2019–present window
Filed
Feb 16, 2021
original filing

Summary

Selkirk Management LLC reported $309M in U.S.-listed holdings across 23 positions for Q4 2020.

Its largest position, AMZN, represents 15.2% of the portfolio.

Compared with Q3 2020, the fund opened 2 new positions and exited 1.

Portfolio Metrics

Turnover
+11.4%
vs prior filed quarter
Top-10 Concentration
+76.7%
share of reported value
Largest Position
+15.2%
Amazon Com
New / Exited
2 / 1
positions this quarter

Methodology: turnover is min(value bought, value sold) ÷ average reported value across the two quarters — value-based, so market moves inflate it slightly versus a share-based measure. Concentration and largest position are shares of the filing’s total reported value, options excluded. New/exited counts compare against the prior filed quarter. All figures derive solely from the fund’s 13F filings.

Reported Value by Quarter

13F Reported Value
Q4 ’18: $148MQ4 ’18Q1 ’19: $176MQ2 ’19: $186MQ3 ’19: $177MQ4 ’19: $367MQ4 ’19Q1 ’20: $177MQ2 ’20: $233MQ3 ’20: $315MQ4 ’20: $309MQ4 ’20Q1 ’21: $336MQ2 ’21: $275MQ3 ’21: $246MQ4 ’21: $187MQ4 ’21Q1 ’22: $158MQ2 ’22: $85MQ3 ’22: $84MQ4 ’22: $74MQ4 ’22Q1 ’23: $85MQ2 ’23: $128MQ3 ’23: $134MQ4 ’23: $148MQ4 ’23Q1 ’24: $195MQ2 ’24: $213MQ3 ’24: $245MQ4 ’24: $279MQ4 ’24Q1 ’25: $261MQ2 ’25: $338MQ3 ’25: $365MQ4 ’25: $378MQ4 ’25Q1 ’26: $294Mfilingsflow.com

Portfolio Composition

By security type
Common Stock: 76.8%ADR: 13.1%REIT: 5.3%Other: 4.7%Right: 0.1%Other: 0.0%
  • Common Stock · 76.8% · $237M
  • ADR · 13.1% · $41M
  • REIT · 5.3% · $16M
  • Other · 4.7% · $14M
  • Right · 0.1% · $345,000
  • Other · 0.0% · $42,000

Quarter-over-Quarter Changes full breakdown →

vs Q3 2020 (amended baseline)

IssuerMoveShare ΔShares nowValue ΔValue now
PTONPELOTON INTERACTIVE INCNEW+18.0K18.0K+$3M$3M
SELECT SECTOR SPDR TRNEW+100.0K100.0K+$42,000$42,000
INVESCO QQQ TRSOLD OUT100.0K0$28M$0
BKNGBOOKING HOLDINGS INCTRIMMED3.5K1.5K$5M$3M
EQIXEQUINIX INCTRIMMED1.9K10.6K$2M$8M
GDSGDS HLDGS LTDADDED+16.0K133.0K+$3M$12M
ZZILLOW GROUP INCHELD+0234.0K+$7M$30M
CHGGCHEGG INCHELD+0323.0K+$6M$29M

Value changes conflate price moves with buying and selling — share changes are the real signal. Share counts are not split-adjusted.

Holdings — Q4 2020

20 positions
#IssuerClass% PortfolioValueShares
1ZZILLOW GROUP INCCL C CAP STK · CL A15.56%$48M364.0K
2AMZNAMAZON COM INChistory →COM15.21%$47M14.4K
3CVNACARVANA COhistory →CL A14.06%$43M181.2K
4CHGGCHEGG INChistory →COM9.45%$29M323.0K
5CHTRCHARTER COMMUNICATIONS INC Nhistory →CL A5.29%$16M24.7K
6BABAALIBABA GROUP HLDG LTDhistory →SPONSORED ADS5.07%$16M67.2K
7GDSGDS HLDGS LTDhistory →SPONSORED ADS4.03%$12M133.0K
8JDJD.COM INChistory →SPON ADR CL A4.03%$12M141.5K
9METAFACEBOOK INChistory →CL A3.98%$12M45.0K
10GRUBHUB INCCOM3.83%$12M159.0K
11GOOGLALPHABET INChistory →CAP STK CL A3.63%$11M6.4K
12AMTAMERICAN TOWER CORP NEWhistory →COM2.85%$9M39.1K
13VVISA INChistory →COM CL A2.83%$9M40.0K
14BMYBRISTOL-MYERS SQUIBB COCOM · RIGHT 99/99/99992.61%$8M624.1K
15EQIXEQUINIX INChistory →COM2.45%$8M10.6K
16CDLXEURCARDLYTICS INChistory →COM1.16%$4M25.0K
17NFLXNETFLIX INChistory →COM1.11%$3M6.3K
18BKNGBOOKING HOLDINGS INChistory →COM1.08%$3M1.5K
19PTONPELOTON INTERACTIVE INCCL A COM0.88%$3M18.0K
20ACCELERATE DIAGNOSTICS INCCOM0.86%$3M348.8K

Filing History

QuarterReported ValuePositionsFiledTypeLinks
Q1 2026$294M11May 14, 202613F-HRchanges · EDGAR ↗
Q4 2025$378M12Feb 17, 202613F-HRchanges · EDGAR ↗
Q3 2025$365M12Nov 13, 202513F-HRchanges · EDGAR ↗
Q2 2025$338M14Aug 14, 202513F-HRchanges · EDGAR ↗
Q1 2025$261M14May 15, 202513F-HRchanges · EDGAR ↗
Q4 2024$279M16Feb 14, 202513F-HRchanges · EDGAR ↗
Q3 2024$245M17Nov 14, 202413F-HRchanges · EDGAR ↗
Q2 2024$213M16Aug 14, 202413F-HRchanges · EDGAR ↗
Q1 2024$195M15May 15, 202413F-HRchanges · EDGAR ↗
Q4 2023$148M14Feb 14, 202413F-HRchanges · EDGAR ↗
Q3 2023$134M16Nov 14, 202313F-HRchanges · EDGAR ↗
Q2 2023$128M16Aug 14, 202313F-HRchanges · EDGAR ↗
Q1 2023$85M13May 15, 202313F-HRchanges · EDGAR ↗
Q4 2022$74M12Feb 14, 202313F-HRchanges · EDGAR ↗
Q3 2022$84M14Nov 14, 202213F-HRchanges · EDGAR ↗
Q2 2022$85M13Aug 15, 202213F-HRchanges · EDGAR ↗
Q1 2022$158M13May 13, 202213F-HRchanges · EDGAR ↗
Q4 2021$187M13Feb 14, 202213F-HRchanges · EDGAR ↗
Q3 2021$246M17Nov 15, 202113F-HRchanges · EDGAR ↗
Q2 2021$275M17Aug 16, 202113F-HRchanges · EDGAR ↗
Q1 2021$336M21May 17, 202113F-HRchanges · EDGAR ↗
Q4 2020$309M23Feb 16, 202113F-HRchanges · EDGAR ↗
Q3 2020$315M22Nov 16, 202013F-HRchanges · EDGAR ↗
Q2 2020$233M21Aug 14, 202013F-HRchanges · EDGAR ↗
Q1 2020$177M21May 13, 202013F-HRchanges · EDGAR ↗
Q4 2019REVEALED$367M37Feb 11, 202013F-HRchanges · EDGAR ↗
Q3 2019$177M18Nov 12, 201913F-HRchanges · EDGAR ↗
Q2 2019$186M18Aug 13, 201913F-HRchanges · EDGAR ↗
Q1 2019$176M18May 15, 201913F-HRchanges · EDGAR ↗
Q4 2018$148M19Feb 14, 201913F-HRchanges · EDGAR ↗

Other Included Managers

This filing reports holdings on behalf of 1 additional manager.

  • Selkirk Partners, LP028-15564

13F filings are due up to 45 days after quarter end, so holdings shown here lag the fund’s current book. Source: original SEC filing on EDGAR ↗.