SELKIRK MANAGEMENT LLC
Q4 2023 Form 13-F

CHATHAM, NEW JERSEY
CIK 0001565432 · CRD 162808 · SEC-registered investment adviser
Consolidated report · includes 1 manager since Q2 2013
$147.8M Reported Value Total

SELKIRK MANAGEMENT, LLC reports 1 total accounts under management (AUM). There are 1 discretionary accounts valued at $198,982,952, and 0 non-discretionary accounts.

Source: Form ADV filed * Note that certain holdings are exempt from Form 13-F reporting, so the AUM totals may be greater than the Form 13-F total.
SEC Registered Discretionary Manager
Private funds (Form ADV)
1 fund · $443.0M gross asset value
Hedge Fund: $443.0M
Source: Form ADV filed 2026-10-13
Reported value
$147.8M
Quarter over quarter
+18.1%
Holdings
14
Top-10 concentration
93.7%

Filing Structure

Reports holdings for

  • Selkirk Partners, LP (not a 13F filer in our records) · File #028-15564 · since Q2 2013

Key People

Form ADV owners & control persons
Christian Todd Amundsen
MANAGING MEMBER
Thomas Gordon Oatman
MANAGING MEMBER
Redmond Strawbridge
MANAGING MEMBER

Filing Navigation

13F Metrics

Loading 13F Metrics

Q4 2023 13F record

Q4 2023 13F filing summary

Q4 2023 Form 13F portfolio summary
Period of report December 31, 2023
Filed February 14, 2024
Form 13F-HR
Reported value $147.8M
Positions 14
Change in reported value +10.0%
New positions 1
Exited positions 3
Position turnover 23.5%
Top-10 concentration 93.7%

13F filings by quarter

Form 13F filings by quarter
Quarter Positions Value
Q2 2026 13F
Filed Aug 14, 2026
13 $321.0M
Q1 2026 13F
Filed May 14, 2026
11 $294.2M
Q4 2025 13F
Filed Feb 17, 2026
12 $378.1M
Q3 2025 13F
Filed Nov 13, 2025
12 $364.8M
Q2 2025 13F
Filed Aug 14, 2025
14 $338.2M
Q1 2025 13F
Filed May 15, 2025
14 $260.6M
Q4 2024 13F
Filed Feb 14, 2025
16 $278.5M
Q3 2024 13F
Filed Nov 14, 2024
17 $244.7M
Q2 2024 13F
Filed Aug 14, 2024
16 $213.3M
Q1 2024 13F
Filed May 15, 2024
15 $194.9M
Q4 2023 13F
Filed Feb 14, 2024
14 $147.8M
Q3 2023 13F
Filed Nov 14, 2023
16 $134.4M
Q2 2023 13F
Filed Aug 14, 2023
15 $128.3M
Q1 2023 13F
Filed May 15, 2023
13 $84.8M
Q4 2022 13F
Filed Feb 14, 2023
12 $73.7M
Q3 2022 13F
Filed Nov 14, 2022
13 $84.1M
Q2 2022 13F
Filed Aug 15, 2022
13 $85.1M
Q1 2022 13F
Filed May 13, 2022
13 $158.4M
Q4 2021 13F
Filed Feb 14, 2022
13 $187.0M
Q3 2021 13F
Filed Nov 15, 2021
17 $245.5M

33 earlier quarters on file — choose one from the quarter menu above.

Top 14 holdings · Q4 2023

Largest Q4 2023 13F positions by reported value
# Holding Reported value % of portfolio
1 AMZN AMAZON COM INC $40.3M 27.23%
2 CVNA CARVANA CO $19.3M 13.08%
3 META META PLATFORMS INC $15.8M 10.71%
4 GOOGL ALPHABET INC $13.9M 9.4%
5 ZG ZILLOW GROUP INC $13.2M 8.96%
6 AMD ADVANCED MICRO DEVICES INC $8.6M 5.83%
7 V VISA INC $8.4M 5.71%
8 CRM SALESFORCE INC $7.1M 4.81%
9 ACVA ACV AUCTIONS INC $6.9M 4.68%
10 NFLX NETFLIX INC $4.8M 3.28%
11 JD JD.COM INC $3.3M 2.26%
12 NVDA NVIDIA CORPORATION $2.5M 1.71%
13 MSFT MICROSOFT CORP $2.0M 1.37%
14 GDS GDS HLDGS LTD $1.4M 0.97%

Values as reported on the Q4 2023 Form 13F. Every position is in the holdings table below.

Filing Details

Loading Activities
Loading Sector Allocation
Crunching numbers

Performance

Loading Performance

Potential New Buys

Finding Potential New Buys

Holdings

Building table
Loading SEC filing data
Loading Form 4 Filings

Beneficial Ownership (Schedule 13D/13G)

Loading 13D/G filings