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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  3. Jonathan Auerbach (Hound Partners)
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Hedge Fund · CIK 0001353316

Jonathan Auerbach

Hound Partners
Share
  • Tech-Heavy
  • Concentrated
  • Boutique

Jonathan Auerbach runs Hound Partners, a hedge fund overseeing $721.3M in disclosed equity holdings (SEC CIK 0001353316). The latest portfolio (2025Q4) discloses 36 positions across 8 sectors, with the largest positions in CCL, PLTR and NVDA. On a mark-to-market basis the tracked portfolio has returned 10.2% over the past year. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Jonathan's filingsView holdings↓
Portfolio
$721.29M
Positions
36
Quarter
2025Q4
Filings tracked
40
1Y+10.2%Since filing+68.7%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1

Holdings

Sorted by value · 2023Q2
16 positions
1
BIOBIO RAD LABS INC
Healthcare·Medical Devices
18.63%
of portfolio
Number of shares
216,546 sh
Holdings current value
$82.10M
Avg closing price
$284.06
+5.3%
Last action
Trimmed 21.9%
2025Q4
Current $299.02
2
QQQINVESCO QQQ TRETF
10.14%
of portfolio
Number of shares
120,897 sh
Holdings current value
$44.66M
Avg closing price
$308.51
+110.3%
Last action
Exited
2023Q4
Current $648.85
3
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
9.53%
of portfolio
Number of shares
123,375 sh
Holdings current value
$42.01M
Avg closing price
$326.57
+29.5%
Last action
Trimmed 0.4%
2025Q4
Current $422.79
4
FISFIDELITY NATL INFORMATION SV
Technology·Information Technology Services
8.79%
of portfolio
Number of shares
708,325 sh
Holdings current value
$38.75M
Avg closing price
$67.17
-27.8%
Last action
Exited
2023Q4
Current $48.50
5
VOOVANGUARD INDEX FDSETF
8.16%
of portfolio
Number of shares
88,258 sh
Holdings current value
$35.95M
Avg closing price
$369.78
+76.5%
Last action
Exited
2023Q3
Current $652.78
6
WDAYWORKDAY INC
Technology·Software - Application
6.31%
of portfolio
Number of shares
123,077 sh
Holdings current value
$27.80M
Avg closing price
$237.05
-47.8%
Last action
Trimmed 19.5%
2025Q4
Current $123.83
7
G9456A100GOLAR LNG LTD
6.30%
of portfolio
Number of shares
1,376,500 sh
Holdings current value
$27.76M
Avg closing price
$35.25
Last action
Added 3.5%
2025Q4
Current —
8
KEXKIRBY CORP
Industrials·Marine Shipping
5.60%
of portfolio
Number of shares
320,671 sh
Holdings current value
$24.68M
Avg closing price
$65.37
+117.4%
Last action
Trimmed 9.3%
2025Q4
Current $142.09
9
VPUVANGUARD WORLD FDSETF
4.79%
of portfolio
Number of shares
148,607 sh
Holdings current value
$21.13M
Avg closing price
$133.41
+49.7%
Last action
Exited
2024Q2
Current $199.70
10
HCAHCA HEALTHCARE INC
Healthcare·Medical Care Facilities
4.27%
of portfolio
Number of shares
62,050 sh
Holdings current value
$18.83M
Avg closing price
$270.55
+80.4%
Last action
Exited
2025Q4
Current $488.00
11
ROSTROSS STORES INC
Consumer Cyclical·Apparel Retail
4.19%
of portfolio
Number of shares
164,723 sh
Holdings current value
$18.47M
Avg closing price
$92.92
+145.2%
Last action
Exited
2023Q4
Current $227.82
12
RHRH
Consumer Cyclical·Specialty Retail
3.66%
of portfolio
Number of shares
48,919 sh
Holdings current value
$16.12M
Avg closing price
$456.50
-69.1%
Last action
Exited
2024Q1
Current $141.04
13
RIVNRIVIAN AUTOMOTIVE INC
Consumer Cyclical·Auto Manufacturers
3.14%
of portfolio
Number of shares
830,673 sh
Holdings current value
$13.84M
Avg closing price
$21.37
-19.4%
Last action
Exited
2023Q3
Current $17.23
14
VLRSCONTROLADORA VUELA COMP DE AADR
Industrials·Airlines
2.67%
of portfolio
Number of shares
843,705 sh
Holdings current value
$11.77M
Avg closing price
$18.00
-54.9%
Last action
Exited
2023Q4
Current $8.12
15
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
2.38%
of portfolio
Number of shares
20,069 sh
Holdings current value
$10.47M
Avg closing price
$521.75
+0.9%
Last action
Exited
2023Q4
Current $526.60
16
FRSHFRESHWORKS INC
Technology·Software - Application
1.44%
of portfolio
Number of shares
360,139 sh
Holdings current value
$6.33M
Avg closing price
$17.85
-52.2%
Last action
Exited
2023Q4
Current $8.54

Portfolio heatmap

Box size = % of portfolio · color = return since filing
BIO
18.63% · -21.1%
QQQ
10.14% · +75.6%
MSFT
9.53% · +24.2%
FIS
8.79% · -11.3%
VOO
8.16% · +60.3%
WDAY
6.31% · -45.2%
GOLAR LNG LTD
6.30%
KEX
5.60% · +84.7%
VPU
4.79% · +40.5%
HCA
4.27% · +60.8%
ROST
4.19% · +103.2%
RH
3.66% · -57.2%
RIVN
3.14% · +3.4%
VLRS
2.67% · -41.8%
TMO
2.38% · +0.9%
FRSH
1.44% · -51.4%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Technology4 pos$114.9M36.9%
  • Healthcare3 pos$111.4M35.8%
  • Consumer Cyclical3 pos$48.4M15.6%
  • Industrials2 pos$36.4M11.7%
(29.4% unclassified, excluded from %)