Vault-13

PINNBROOK CAPITAL MANAGEMENT LP

NEW YORK, NY · CIK 1856103 · 13F filing filed 2026-08-12

SEC-registered investment adviser since 2021 · limited partnership

As an employer

US visa salary filings

Job titleFilingsMedianRange
Junior Portfolio ManagerNew York, NY 1 $300,000 $300,000 – $301,000

Source: US Department of Labor, Labor Condition Application disclosure data (certified, full-time, yearly equivalent). These are the salaries the employer committed to pay the visa roles it filed for, at least the prevailing wage for the job and place; they are not the pay of all its staff. Filed by: PinnBrook Capital Management LP.

$601.0m reported value +390.9% vs Q1 2026
88positions
35.6%in top 10
71 new 14 added 3 reduced 16 sold out vs Q1 2026

Options: 13 call positions ($222.6m notional), 2 put positions ($114.6m notional) – listed below, not included above.

Holdings, Q2 2026

The small lines show how much was held over the last 4 quarters (adjusted for stock splits).

#SecurityTickerShares Value% of portfolioChangeShares change
1 CSX CORP COM CSX CSX 939,978 $44.7m7.43% 7.43% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 74.8k, Q2 2026 940.0k +865.2k +865,178 1156.7%
2 KODIAK GAS SVCS INC COM KGS KGS 391,854 $29.4m4.90% 4.90% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 174.8k, Q2 2026 391.9k +217.0k +217,007 124.1%
3 JABIL INC COM JBL JBL 58,867 $22.7m3.78% 3.78% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 22.0k, Q2 2026 58.9k +36.8k +36,832 167.2%
4 NATERA INC COM NTRA NTRA 69,300 $18.8m3.13% 3.13% NewShares held: Q3 2025 35.9k, Q4 2025 41.9k, Q1 2026 0, Q2 2026 69.3k
5 WABTEC COM WAB WAB 69,107 $18.6m3.10% 3.10% AddedShares held: Q3 2025 0, Q4 2025 36.3k, Q1 2026 8.0k, Q2 2026 69.1k +61.1k +61,071 760.0%
6 QUANTA SVCS INC COM PWR PWR 23,734 $17.1m2.84% 2.84% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 23.7k
7 TIMKEN CO COM TKR TKR 113,500 $16.5m2.74% 2.74% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 113.5k
8 ATI INC COM ATI ATI 82,081 $16.2m2.69% 2.69% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 6.9k, Q2 2026 82.1k +75.2k +75,181 1089.6%
9 TEXAS INSTRS INC COM TXN TXN 50,400 $15.0m2.50% 2.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 50.4k
10 ARAMARK COM ARMK ARMK 257,700 $14.7m2.44% 2.44% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 257.7k
11 DT MIDSTREAM INC COMMON STOCK DTM DTM 97,009 $14.2m2.37% 2.37% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 97.0k
12 SEAGATE TECHNOLOGY HLDNGS PL ORD SHS STX STX 13,840 $13.4m2.22% 2.22% AddedShares held: Q3 2025 6.8k, Q4 2025 0, Q1 2026 2.6k, Q2 2026 13.8k +11.2k +11,240 432.3%
13 PERFORMANCE FOOD GROUP CO COM PFGC PFGC 115,000 $12.9m2.14% 2.14% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 115.0k
14 WESTERN DIGITAL CORP COM WDC WDC 19,280 $12.3m2.05% 2.05% AddedShares held: Q3 2025 69.3k, Q4 2025 41.3k, Q1 2026 13.2k, Q2 2026 19.3k +6.1k +6,080 46.1%
15 MASTEC INC COM MTZ MTZ 27,243 $11.3m1.89% 1.89% ReducedShares held: Q3 2025 40.6k, Q4 2025 26.2k, Q1 2026 36.2k, Q2 2026 27.2k -8.9k -8,944 -24.7%
16 INVESCO DB MULTI-SECTOR COMM AGRICULTURE FD DBA DBA 421,600 $11.2m1.87% 1.87% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 421.6k
17 VIKING HOLDINGS LTD ORD SHS VIK VIK 95,300 $10.0m1.66% 1.66% AddedShares held: Q3 2025 80.1k, Q4 2025 49.5k, Q1 2026 15.0k, Q2 2026 95.3k +80.3k +80,251 533.3%
18 KNIGHT-SWIFT TRANSN HLDGS IN CL A KNX KNX 127,400 $9.9m1.65% 1.65% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 127.4k
19 STMICROELECTRONICS N V NY REGISTRY STM STM 131,347 $9.8m1.64% 1.64% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 131.3k
20 ALPHABET INC CAP STK CL A GOOGL GOOGL 25,440 $9.1m1.51% 1.51% NewShares held: Q3 2025 15.7k, Q4 2025 21.9k, Q1 2026 0, Q2 2026 25.4k
21 HOWMET AEROSPACE INC COM HWM HWM 33,317 $9.0m1.49% 1.49% NewShares held: Q3 2025 32.9k, Q4 2025 24.9k, Q1 2026 0, Q2 2026 33.3k
22 SPHERE ENTERTAINMENT CO CL A SPHR SPHR 51,208 $8.9m1.47% 1.47% AddedShares held: Q3 2025 49.0k, Q4 2025 49.8k, Q1 2026 42.8k, Q2 2026 51.2k +8.4k +8,398 19.6%
23 NVENT ELECTRIC PLC SHS NVT NVT 52,110 $8.8m1.47% 1.47% AddedShares held: Q3 2025 102.7k, Q4 2025 0, Q1 2026 17.0k, Q2 2026 52.1k +35.1k +35,110 206.5%
24 MATSON INC COM MATX MATX 45,814 $8.8m1.47% 1.47% AddedShares held: Q3 2025 0, Q4 2025 0, Q1 2026 9.0k, Q2 2026 45.8k +36.8k +36,814 409.0%
25 TECHNIPFMC PLC COM FTI FTI 129,105 $8.6m1.42% 1.42% AddedShares held: Q3 2025 62.6k, Q4 2025 45.8k, Q1 2026 44.1k, Q2 2026 129.1k +85.0k +84,975 192.6%
26 ROSS STORES INC COM ROST ROST 39,593 $8.4m1.40% 1.40% AddedShares held: Q3 2025 0, Q4 2025 22.5k, Q1 2026 23.9k, Q2 2026 39.6k +15.7k +15,666 65.5%
27 ESCO TECHNOLOGIES INC COM ESE ESE 22,960 $8.0m1.34% 1.34% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 23.0k
28 ELI LILLY & CO COM LLY LLY 6,640 $8.0m1.33% 1.33% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 6.6k
29 SOMNIGROUP INTERNATIONAL INC COM SGI SGI 101,429 $8.0m1.32% 1.32% NewShares held: Q3 2025 132.7k, Q4 2025 33.1k, Q1 2026 0, Q2 2026 101.4k
30 TD SYNNEX CORPORATION COM SNX SNX 27,600 $7.4m1.23% 1.23% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 27.6k
31 VENTAS INC COM VTR VTR 81,200 $7.2m1.20% 1.20% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 81.2k
32 FLEX LTD ORD FLEX FLEX 43,700 $7.1m1.18% 1.18% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 43.7k
33 VALERO ENERGY CORP COM VLO VLO 26,636 $6.9m1.15% 1.15% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 26.6k
34 CDW CORP COM CDW CDW 44,300 $6.2m1.04% 1.04% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 44.3k
35 TWILIO INC CL A TWLO TWLO 29,600 $6.1m1.02% 1.02% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 29.6k
36 GLOBALFOUNDRIES INC ORDINARY SHARES GFS GFS 71,600 $5.9m0.98% 0.98% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 71.6k
37 WELLTOWER INC COM WELL WELL 25,500 $5.8m0.96% 0.96% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 25.5k
38 INNIO NV ORDINARY SHARES INIO INIO 142,900 $5.7m0.94% 0.94% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 142.9k
39 MKS INC. COM MKSI MKSI 12,700 $5.6m0.94% 0.94% NewShares held: Q3 2025 0, Q4 2025 55.3k, Q1 2026 0, Q2 2026 12.7k
40 DIGITALOCEAN HLDGS INC COM DOCN DOCN 34,262 $5.4m0.90% 0.90% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 34.3k
41 HYATT HOTELS CORP COM CL A H H 26,500 $5.1m0.85% 0.85% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 26.5k
42 ARROW ELECTRS INC COM ARW ARW 23,700 $5.1m0.84% 0.84% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 23.7k
43 HUT 8 CORP COM HUT HUT 43,200 $5.0m0.83% 0.83% NewShares held: Q3 2025 90.7k, Q4 2025 0, Q1 2026 0, Q2 2026 43.2k
44 CHARLES RIV LABS INTL INC COM CRL CRL 21,300 $4.8m0.80% 0.80% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 21.3k
45 TREX CO INC COM TREX TREX 93,900 $4.7m0.78% 0.78% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 93.9k
46 DATADOG INC CL A COM DDOG DDOG 17,655 $4.6m0.76% 0.76% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 17.7k
47 TAIWAN SEMICONDUCTOR MFG LTD SPONSORED ADS TSM TSM 8,945 $4.3m0.71% 0.71% NewShares held: Q3 2025 15.0k, Q4 2025 5.7k, Q1 2026 0, Q2 2026 8.9k
48 COHERENT CORP COM COHR COHR 10,160 $4.0m0.67% 0.67% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 10.2k
49 FORTINET INC COM FTNT FTNT 25,900 $4.0m0.66% 0.66% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 25.9k
50 SNOWFLAKE INC CL A SNOW SNOW 15,070 $3.8m0.64% 0.64% NewShares held: Q3 2025 17.3k, Q4 2025 0, Q1 2026 0, Q2 2026 15.1k
51 MARVELL TECHNOLOGY INC COM MRVL MRVL 12,500 $3.7m0.62% 0.62% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 12.5k
52 OKTA INC CL A OKTA OKTA 25,700 $3.5m0.58% 0.58% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 25.7k
53 SANDISK CORP COM SNDK SNDK 1,520 $3.5m0.58% 0.58% NewShares held: Q3 2025 23.3k, Q4 2025 0, Q1 2026 0, Q2 2026 1.5k
54 MADISON AIR SOLUTIONS CORP COM SHS CL A MAIR MAIR 80,600 $3.1m0.52% 0.52% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 80.6k
55 NOKIA CORP SPONSORED ADR NOK NOK 232,133 $3.1m0.51% 0.51% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 232.1k
56 UNITEDHEALTH GROUP INC COM UNH UNH 7,360 $3.1m0.51% 0.51% NewShares held: Q3 2025 11.0k, Q4 2025 0, Q1 2026 0, Q2 2026 7.4k
57 VIASAT INC COM VSAT VSAT 33,500 $3.0m0.50% 0.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 33.5k
58 CARRIER GLOBAL CORPORATION COM CARR CARR 41,000 $3.0m0.50% 0.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 41.0k
59 BRUKER CORP COM BRKR BRKR 49,900 $3.0m0.50% 0.50% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 49.9k
60 CIENA CORP COM NEW CIEN CIEN 5,920 $2.9m0.48% 0.48% AddedShares held: Q3 2025 0, Q4 2025 19.2k, Q1 2026 2.1k, Q2 2026 5.9k +3.9k +3,855 186.7%
61 MARATHON PETE CORP COM MPC MPC 10,038 $2.6m0.43% 0.43% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 10.0k
62 INSIGHT ENTERPRISES INC COM NSIT NSIT 20,800 $2.5m0.42% 0.42% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 20.8k
63 FOX CORP CL A COM FOXA FOXA 48,200 $2.5m0.42% 0.42% NewShares held: Q3 2025 0, Q4 2025 34.6k, Q1 2026 0, Q2 2026 48.2k
64 MAPLEBEAR INC COM CART CART 52,800 $2.5m0.42% 0.42% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 52.8k
65 CURTISS WRIGHT CORP COM CW CW 3,280 $2.5m0.41% 0.41% ReducedShares held: Q3 2025 14.4k, Q4 2025 6.3k, Q1 2026 10.1k, Q2 2026 3.3k -6.8k -6,779 -67.4%
66 IDEX CORP COM IEX IEX 9,500 $2.2m0.36% 0.36% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 9.5k
67 LIBERTY MEDIA CORP DEL COM LBTY ONE S C FWONK FWONK 22,400 $2.1m0.35% 0.35% NewShares held: Q3 2025 0, Q4 2025 36.3k, Q1 2026 0, Q2 2026 22.4k
68 MICRON TECHNOLOGY INC COM MU MU 1,800 $2.1m0.35% 0.35% NewShares held: Q3 2025 9.1k, Q4 2025 15.8k, Q1 2026 0, Q2 2026 1.8k
69 CELESTICA INC COM CLS CLS 5,600 $2.0m0.34% 0.34% NewShares held: Q3 2025 32.1k, Q4 2025 9.0k, Q1 2026 0, Q2 2026 5.6k
70 KONTOOR BRANDS INC COM KTB KTB 24,500 $2.0m0.34% 0.34% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 24.5k
71 EMBRAER S.A. SPONSORED ADS EMBJ EMBJ 31,700 $2.0m0.34% 0.34% ReducedShares held: Q3 2025 91.9k, Q4 2025 11.8k, Q1 2026 42.7k, Q2 2026 31.7k -11.0k -10,981 -25.7%
72 WATERS CORP COM WAT WAT 5,360 $2.0m0.33% 0.33% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 5.4k
73 LITTELFUSE INC COM LFUS LFUS 4,320 $2.0m0.33% 0.33% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 4.3k
74 CITIGROUP INC COM NEW C C 13,300 $1.9m0.31% 0.31% NewShares held: Q3 2025 0, Q4 2025 41.9k, Q1 2026 0, Q2 2026 13.3k
75 OWENS CORNING NEW COM OC OC 10,700 $1.7m0.28% 0.28% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 10.7k
76 AMAZON COM INC COM AMZN AMZN 7,100 $1.7m0.28% 0.28% NewShares held: Q3 2025 40.9k, Q4 2025 0, Q1 2026 0, Q2 2026 7.1k
77 ARISTA NETWORKS INC COM SHS ANET ANET 9,500 $1.6m0.27% 0.27% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 9.5k
78 10X GENOMICS INC CL A COM TXG TXG 40,600 $1.6m0.26% 0.26% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 40.6k
79 LIVE NATION ENTERTAINMENT IN COM LYV LYV 8,400 $1.5m0.26% 0.26% NewShares held: Q3 2025 48.8k, Q4 2025 0, Q1 2026 0, Q2 2026 8.4k
80 MADISON SQUARE GARDEN ENTMT COM CL A MSGE MSGE 18,900 $1.5m0.25% 0.25% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 18.9k
81 FORGENT POWER SOLUTIONS INC COM SHS CL A FPS FPS 26,900 $1.5m0.25% 0.25% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 26.9k
82 REVVITY INC COM RVTY RVTY 13,500 $1.5m0.25% 0.25% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 13.5k
83 BLOOM ENERGY CORP COM CL A BE BE 4,900 $1.5m0.25% 0.25% NewShares held: Q3 2025 13.1k, Q4 2025 0, Q1 2026 0, Q2 2026 4.9k
84 MACOM TECH SOLUTIONS HLDGS I COM MTSI MTSI 2,800 $1.1m0.18% 0.18% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 2.8k
85 CIPHER MINING INC COM CIFR CIFR 43,000 $1.1m0.18% 0.18% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 43.0k
86 CRANE COMPANY COMMON STOCK CR CR 4,500 $1.0m0.17% 0.17% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 4.5k
87 BARCLAYS PLC ADR BCS BCS 37,100 $996.5k0.17% 0.17% NewShares held: Q3 2025 0, Q4 2025 0, Q1 2026 0, Q2 2026 37.1k
88 MORGAN STANLEY COM NEW MS MS 4,700 $982.5k0.16% 0.16% NewShares held: Q3 2025 0, Q4 2025 46.8k, Q1 2026 0, Q2 2026 4.7k

Sold out since Q1 2026

SecurityTickerShares held beforeValue then
SCHLUMBERGER LTD SLB SLB 120,801 $6.2m120.8k shares
LAM RESEARCH CORP LRCX LRCX 28,100 $6.0m28.1k shares
DEVON ENERGY CORP NEW DVN DVN 118,292 $6.0m118.3k shares
MERCK & CO INC MRK MRK 46,098 $5.5m46.1k shares
LINDE PLC LIN LIN 10,141 $5.0m10.1k shares
APPLIED MATLS INC AMAT AMAT 14,700 $5.0m14.7k shares
PERMIAN RESOURCES CORP PR PR 194,756 $4.2m194.8k shares
TJX COS INC NEW TJX TJX 19,507 $3.1m19.5k shares
BWX TECHNOLOGIES INC BWXT BWXT 13,200 $2.7m13.2k shares
FIVE BELOW INC FIVE FIVE 11,290 $2.6m11.3k shares
FEDEX CORP FDX FDX 6,874 $2.4m6.9k shares
CARPENTER TECHNOLOGY CORP CRS CRS 5,500 $2.2m5.5k shares
MODINE MFG CO MOD MOD 9,700 $2.1m9.7k shares
ASML HOLDING N V ASML ASML 1,120 $1.5m1.1k shares
GE VERNOVA INC GEV GEV 1,160 $1.0m1.2k shares
LUMENTUM HLDGS INC LITE LITE 723 $508.1k723 shares

Options (notional value)

UnderlyingTickerTypeShares controlled NotionalChange
INVESCO QQQ TR QQQ · Put QQQPut 150,000 $110.5m150.0k shares New
ADVANCED MICRO DEVICES INC AMD · Call AMDCall 65,400 $38.0m65.4k shares New
TAIWAN SEMICONDUCTOR MFG LTD TSM · Call TSMCall 56,000 $26.7m56.0k shares New
SANDISK CORP SNDK · Call SNDKCall 11,500 $26.1m11.5k shares New
SEAGATE TECHNOLOGY HLDNGS PL STX · Call STXCall 26,400 $25.5m26.4k shares New
MARATHON PETE CORP MPC · Call MPCCall 86,400 $22.1m86.4k shares New
MICRON TECHNOLOGY INC MU · Call MUCall 14,500 $16.7m14.5k shares New
TECHNIPFMC PLC FTI · Call FTICall 250,000 $16.6m250.0k shares New
AMAZON COM INC AMZN · Call AMZNCall 58,500 $13.9m58.5k shares New
HUT 8 CORP HUT · Call HUTCall 77,200 $8.9m77.2k shares New
CIPHER MINING INC CIFR · Call CIFRCall 350,000 $8.6m350.0k shares New
SNOWFLAKE INC SNOW · Call SNOWCall 32,000 $8.1m32.0k shares New
NOKIA CORP NOK · Call NOKCall 542,100 $7.2m542.1k shares New
NIKE INC NKE · Put NKEPut 100,000 $4.1m100.0k shares New
LUMENTUM HLDGS INC LITE · Call LITECall 4,700 $4.0m4.7k shares Reduced