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Selkirk Management LLC

Institutional InvestorSimilar funds →SEC EDGAR: CIK 1565432
Institutional-grade research for retail investors

Sector Allocation

  • Consumer Discretionary60.6%$174.4M
  • Technology36.9%$106.4M
  • Communication Services1.7%$4.8M
  • Other0.6%$1.6M
  • Industrials0.3%$805,280

AUM History

13fpro.ai/research/fund/selkirk-management-llc-1565432

Conviction and streaks

Stable · top 10 = 98.0%

From the fund's last 12 quarters of 13F filings: positions held longest at size, and names it added to or trimmed several quarters running.

CVNA$CVNAConviction hold41.1% weight · held 10 quartersAMZN$AMZNConviction hold19.4% weight · held 10 quartersGOOG$GOOGConviction hold10.1% weight · held 10 quartersMETA$METAConviction hold8.8% weight · held 10 quartersAPP$APPConviction hold7.7% weight · held 5 quarters

Largest positions — Q2 2026

Top 20 stock positions. Options are left out: 13F reports them at the underlying's value.

13fpro.ai/research/fund/selkirk-management-llc-1565432

Selkirk Management LLC 13F holdings — Q2 2026

$321.0M portfolio (+9.1% QoQ) · 14 holdings · Q2 2026 13F · top 10 are 98% of the stock portfolio

Includes $32.9M of put/call options ($32.9M puts, $0 calls), which 13F rules report at the value of the underlying shares, not the premium at risk. Stocks alone: $288.1M. Weights use the stock portfolio.

All holdings — Selkirk Management LLC (Q2 2026)

14 disclosed positions from the Form 13F-HR on SEC EDGAR, with quarter-over-quarter share changes. Largest by value first; the ten above are not repeated.

Company
CVNA$CVNAPUTCARVANA CO.$32.9MNew
CRDO$CRDOCredo Technology Group Holding Ltd$3.3MNew
— ROUNDHILL ETF TRUST - MEMORY ETFetf/fund$1.6MNew
ACVA$ACVAACV Auctions Inc.$805K-87%

What changed in Q2 2026

Against the previous quarter's 13F: 5 new, 2 added to, 6 trimmed, 2 sold out. Share-count changes; largest moves by dollar size first.

New positions (5)

  • CVNA$CVNAPUTCARVANA CO.$32.9M

    first bought this quarter

  • MU$MUMICRON TECHNOLOGY INC$5.9M

    first bought this quarter

  • SNDK$SNDKSandisk Corp$4.4M

    first bought this quarter

  • CRDO$CRDOCredo Technology Group Holding Ltd$3.3M

    first bought this quarter

  • ROUNDHILL ETF TRUST - MEMORY ETF$1.6M

    first bought this quarter

Added to (2)

  • CVNA$CVNACARVANA CO.+393%

    now $118.5M · held 16+ qtrs

  • NVDA$NVDANVIDIA CORP+10%

    now $11.4M · held 13 qtrs

Trimmed (6)

  • ACVA$ACVAACV Auctions Inc.-87%

    now $805K · held 14 qtrs

  • AMZN$AMZNAMAZON COM INC-7%

    now $55.9M · held 16+ qtrs

  • FLUT$FLUTFlutter Entertainment plc-44%

    now $4.9M · held 10 qtrs

  • APP$APPAppLovin Corp-11%

    now $22.2M · held 5 qtrs

  • NFLX$NFLXNETFLIX INC-27%

    now $4.8M · held 16+ qtrs

  • GOOGL$GOOGLAlphabet Inc.-5%

    now $29.0M · held 10 qtrs

Sold out (2)

  • Z$ZZILLOW GROUP, INC.was $15.1M

    held 9 qtrs

  • GDS$GDSGDS Holdings Ltdwas $11.6M

    held 9 qtrs

Firm AUM (Form ADV): $443.0M as of 2025-12-31 · SEC IAPD

Share

Holdings by quarter

Every 13F Selkirk Management LLC has filed, 39 earlier quarters. Pick one to see what it held then.

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Is it too late to follow Selkirk Management?

Q2 2026 13F filed with the SEC on Aug 14, 2026. Prices are closing prices as of Oct 26, 2026.

Average quality of Selkirk Management's top 20 holdings: 74/100 (our AI quality score, weighted by position size; 11 of the 20 are scored)

Top 10 since filing

-14.5%

Value-weighted move of the 10 largest stock positions

Turnover

6%

Last quarter; 11% over the last 4

Top 10 weight

98%

Share of the stock portfolio in its 10 largest positions

Held 4+ quarters

95%

Share of portfolio value in positions held a year or more

Highest-quality names it owns(among its 100 largest positions)

The 8 highest-scoring companies in this portfolio are a Pro feature.

How these are measured
  • Moves since the quarter-end and since the filing date use our own daily closing prices, from the close on (or just before) each date to the latest close.
  • Turnover is the lesser of shares bought or sold in a quarter, valued at the quarter-end prices in the 13F, divided by the average of the two quarters' stock portfolio values.
  • Quarters held and add/trim streaks count back only through quarters whose filed holdings add up to the filing's own cover-page total (back to Q3 2022 for this fund). A change counts as an add or a trim when the split-adjusted share count moves by more than 1%.
  • Estimate, not the fund's reported cost. For each quarter in the current holding period in which the fund's share count rose (split-adjusted), we take that quarter's average daily close and weight it by the shares added; sales do not change an average cost. Quarters where the stock's price history and the 13F's own implied price disagree by more than 2x are left out.
  • Put and call option rows report the value of the underlying shares, not a position the fund paid for, so they are left out of all of the above.

Portfolio Overview

Selkirk Management LLC disclosed 14 positions worth $321.0M in its Form 13F-HR for Q2 2026 — $288.1M in common stock plus $32.9M of put/call option positions (reported at underlying notional value, not premium at risk), led by $CVNA (CARVANA CO.) at 41.1% of the equity portfolio, followed by $AMZN and $GOOGL. During the quarter the fund opened 5 new positions and exited 2 — including a new stake in $CVNA and a full exit from $Z. The portfolio is most concentrated in Consumer Discretionary (60.6% of disclosed assets). All figures are sourced directly from Selkirk Management LLC’s Form 13F-HR filing with the SEC under CIK 1565432.

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AI-Powered Hedge Fund Analysis: Selkirk Management LLC

13F Pro is an AI hedge fund tracker and stock research platform. For Selkirk Management LLC (SEC CIK: 1565432), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in Selkirk Management LLC's portfolio is scored on an AI quality ranking built from its SEC filings (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.