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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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  1. Home/
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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 · 2023Q3
18 positions
1
QQQINVESCO QQQ TRETF
17.75%
of portfolio
Number of shares
223,501 sh
Holdings current value
$80.07M
Avg closing price
$308.51
+110.3%
Last action
Exited
2023Q4
Current $648.85
2
BIOBIO RAD LABS INC
Healthcare·Medical Devices
17.00%
of portfolio
Number of shares
213,982 sh
Holdings current value
$76.70M
Avg closing price
$284.06
+5.3%
Last action
Trimmed 22.1%
2025Q4
Current $299.02
3
VPUVANGUARD WORLD FDSETF
10.48%
of portfolio
Number of shares
370,665 sh
Holdings current value
$47.27M
Avg closing price
$133.41
+49.7%
Last action
Exited
2024Q2
Current $199.70
4
MSFTMICROSOFT CORP
Technology·Software - Infrastructure
8.53%
of portfolio
Number of shares
121,911 sh
Holdings current value
$38.49M
Avg closing price
$326.57
+29.5%
Last action
Trimmed 0.4%
2025Q4
Current $422.79
5
HCAHCA HEALTHCARE INC
Healthcare·Medical Care Facilities
7.71%
of portfolio
Number of shares
141,471 sh
Holdings current value
$34.80M
Avg closing price
$270.55
+80.4%
Last action
Exited
2025Q4
Current $488.00
6
G9456A100GOLAR LNG LTD
7.49%
of portfolio
Number of shares
1,393,522 sh
Holdings current value
$33.81M
Avg closing price
$35.25
Last action
Added 3.5%
2025Q4
Current —
7
WDAYWORKDAY INC
Technology·Software - Application
5.79%
of portfolio
Number of shares
121,623 sh
Holdings current value
$26.13M
Avg closing price
$237.05
-47.8%
Last action
Trimmed 19.7%
2025Q4
Current $123.83
8
ROSTROSS STORES INC
Consumer Cyclical·Apparel Retail
4.08%
of portfolio
Number of shares
162,768 sh
Holdings current value
$18.38M
Avg closing price
$92.92
+145.2%
Last action
Exited
2023Q4
Current $227.82
9
FISFIDELITY NATL INFORMATION SV
Technology·Information Technology Services
3.93%
of portfolio
Number of shares
320,661 sh
Holdings current value
$17.72M
Avg closing price
$67.17
-27.8%
Last action
Exited
2023Q4
Current $48.50
10
KEXKIRBY CORP
Industrials·Marine Shipping
2.97%
of portfolio
Number of shares
161,638 sh
Holdings current value
$13.38M
Avg closing price
$65.37
+117.4%
Last action
Trimmed 17.0%
2025Q4
Current $142.09
11
ENTGENTEGRIS INC
Technology·Semiconductor Equipment & Materials
2.42%
of portfolio
Number of shares
116,158 sh
Holdings current value
$10.91M
Avg closing price
$91.67
+59.3%
Last action
Trimmed 26.0%
2025Q4
Current $146.06
12
RHRH
Consumer Cyclical·Specialty Retail
2.35%
of portfolio
Number of shares
40,171 sh
Holdings current value
$10.62M
Avg closing price
$456.50
-69.1%
Last action
Exited
2024Q1
Current $141.04
13
DHRDANAHER CORPORATION
Healthcare·Diagnostics & Research
2.25%
of portfolio
Number of shares
40,825 sh
Holdings current value
$10.13M
Avg closing price
$247.68
-21.4%
Last action
Exited
2025Q1
Current $194.75
14
TMOTHERMO FISHER SCIENTIFIC INC
Healthcare·Diagnostics & Research
2.23%
of portfolio
Number of shares
19,832 sh
Holdings current value
$10.04M
Avg closing price
$521.75
+0.9%
Last action
Exited
2023Q4
Current $526.60
15
MHKMOHAWK INDS INC
Consumer Cyclical·Furnishings, Fixtures & Appliances
1.98%
of portfolio
Number of shares
104,199 sh
Holdings current value
$8.94M
Avg closing price
$171.21
-36.4%
Last action
Trimmed 10.5%
2025Q4
Current $108.83
16
FRSHFRESHWORKS INC
Technology·Software - Application
1.57%
of portfolio
Number of shares
355,864 sh
Holdings current value
$7.09M
Avg closing price
$17.85
-52.2%
Last action
Exited
2023Q4
Current $8.54
17
VLRSCONTROLADORA VUELA COMP DE AADR
Industrials·Airlines
1.29%
of portfolio
Number of shares
858,226 sh
Holdings current value
$5.83M
Avg closing price
$18.00
-54.9%
Last action
Exited
2023Q4
Current $8.12
18
FTCIFTC SOLAR INC
0.17%
of portfolio
Number of shares
609,756 sh
Holdings current value
$780.5K
Avg closing price
$1.28
+262.5%
Last action
Exited
2024Q3
Current $4.64

Portfolio heatmap

Box size = % of portfolio · color = return since filing
QQQ
17.75% · +81.1%
BIO
17.00% · -16.6%
VPU
10.48% · +56.6%
MSFT
8.53% · +33.9%
HCA
7.71% · +98.4%
GOLAR LNG LTD
7.49%
WDAY
5.79% · -42.4%
ROST
4.08% · +101.7%
FIS
3.93% · -12.2%
KEX
2.97% · +71.6%
ENTG
2.42% · +55.5%
RH
2.35% · -46.6%
DHR
2.25% · -21.5%
TMO
2.23% · +4.0%
MHK
1.98% · +26.8%
FRSH
1.57% · -57.1%
VLRS
1.29% · +19.6%
FTCI
0.17% · +262.5%

Sector exposure

Share of dollar value across the latest reported portfolio. Unclassified positions excluded.
  • Healthcare4 pos$131.7M45.5%
  • Technology5 pos$100.3M34.7%
  • Consumer Cyclical3 pos$37.9M13.1%
  • Industrials2 pos$19.2M6.6%
(35.9% unclassified, excluded from %)