Arvin Capital Management LP
Arvin Capital Management LP reported 32 US-listed holdings worth $534.0 million in its 13F for the quarter ended 30 June 2026, filed 13 August 2026. Its largest: Transalta Corp. (9.7%), Vistra Corp. (6.1%) and GXO Logistics, Inc. (5.7%). Against the quarter before, it opened 20 positions, added to 5, trimmed 6 and sold out of 11.
The 14 largest of its 32 positions, each sized by its share of the reported holdings, coloured by the change in shares against Q1 2026.
What the fund reported holding at each quarter's end; hover a bar for the number of positions
What its reported holdings returned
Held through each quarter, the holdings it reported returned +10.2% over the 7 quarters to 30 June 2026, against +30.2% for the S&P 500.
Not the fund's own return: each 13F's holdings are kept unchanged until the next one, so trades inside a quarter, dividends, cash and fees are left out. A rough guide to how its picks have done over time.
What it did on the quarter
Its positions against its 13F for the quarter to 31 March 2026; a change under 0.1% of a position counts as held
Opened 20
- Vistra Corp. VST$32.3 million
- Rocket Companies, Inc. RKT$29.7 million
- Union Pacific Corp. UNP$26.8 million
- TTM Technologies Inc. TTMI$22.0 million
- Kodiak Gas Services, Inc. KGS$18.5 million
- United Airlines Holdings, Inc. UAL$18.5 million
- Hub Group Inc. HUBG$17.6 million
- Wayfair Inc. W$14.7 million
and 12 more in the table below
Added to 5
- Waters Corp. WAT+45,801 shares · +450%
- Transocean Ltd. RIG+2.8 million shares · +1539%
- Unity Software Inc. U+477,898 shares · +217%
- Akamai Technologies Inc. AKAM+60,546 shares · +45%
- GXO Logistics, Inc. GXO+72,706 shares · +14%
Trimmed 6
- Amentum Holdings, Inc. AMTM-1.7 million shares · -80%
- Thermo Fisher Scientific Inc. TMO-54,680 shares · -49%
- RB Global Inc. RBA-152,865 shares · -51%
- Transalta Corp. TAC-746,052 shares · -17%
- Carpenter Technology Corp. CRS-14,499 shares · -31%
- Qnity Electronics, Inc. Q-29,700 shares · -23%
Sold out of 11
- Danaher Corp. DHR$35.2 million last quarter
- Option Care Health, Inc. OPCH$18.8 million last quarter
- Constellation Energy Corp. CEG$14.6 million last quarter
- Amazon.com Inc. AMZN$12.0 million last quarter
- Fair Isaac Corp. FICO$12.0 million last quarter
- Acv Auctions Inc. ACVA$11.3 million last quarter
- Bio-Techne Corp. TECH$10.7 million last quarter
- Air Lease Corp. AL$9.8 million last quarter
What it holds
| Company | Shares | Value | Of its book | Change in shares |
|---|---|---|---|---|
| Transalta Corp. TAC | 3.7M | $51.8 million | 9.69% | -746.1K |
| Vistra Corp. VST | 203.9K | $32.3 million | 6.06% | new |
| GXO Logistics, Inc. GXO | 598.1K | $30.3 million | 5.68% | +72.7K |
| Rocket Companies, Inc. RKT | 1.9M | $29.7 million | 5.56% | new |
| Thermo Fisher Scientific Inc. TMO | 57.0K | $28.6 million | 5.35% | -54.7K |
| Union Pacific Corp. UNP | 98.5K | $26.8 million | 5.02% | new |
| Akamai Technologies Inc. AKAM | 195.7K | $23.1 million | 4.33% | +60.5K |
| TTM Technologies Inc. TTMI | 117.6K | $22.0 million | 4.12% | new |
| Waters Corp. WAT | 56.0K | $21.0 million | 3.93% | +45.8K |
| Unity Software Inc. U | 698.3K | $20.0 million | 3.74% | +477.9K |
| Carpenter Technology Corp. CRS | 31.8K | $19.6 million | 3.67% | -14.5K |
| Kodiak Gas Services, Inc. KGS | 246.6K | $18.5 million | 3.47% | new |
| United Airlines Holdings, Inc. UAL | 135.8K | $18.5 million | 3.46% | new |
| Hub Group Inc. HUBG | 402.4K | $17.6 million | 3.30% | new |
| RB Global Inc. RBA | 147.6K | $17.2 million | 3.22% | -152.9K |
| Qnity Electronics, Inc. Q | 101.6K | $16.6 million | 3.11% | -29.7K |
| Wayfair Inc. W | 159.5K | $14.7 million | 2.76% | new |
| Transocean Ltd. RIG | 3.0M | $14.6 million | 2.73% | +2.8M |
| Regal Rexnord Corp. RRX | 59.4K | $14.2 million | 2.65% | new |
| Saia Inc. SAIA | 28.5K | $12.0 million | 2.25% | new |
| Tower Semiconductor Ltd TSEM | 44.1K | $11.5 million | 2.15% | no change |
| ICON plc ICLR | 64.8K | $11.3 million | 2.11% | new |
| Knight-Swift Transportation Holdings Inc. KNX | 117.8K | $9.2 million | 1.72% | new |
| Amentum Holdings, Inc. AMTM | 416.7K | $8.6 million | 1.61% | -1.7M |
| Wolfspeed Inc. WOLF | 169.0K | $8.2 million | 1.53% | new |
| STMicroelectronics N.V. STM | 106.7K | $8.0 million | 1.50% | new |
| Reddit, Inc. RDDT | 42.5K | $7.4 million | 1.38% | new |
| GDS Hldgs Ltd GDS | 234.0K | $7.0 million | 1.32% | new |
| Seagate Technology Holdings plc STX | 6.9K | $6.7 million | 1.25% | new |
| Talen Energy Corp. TLN | 11.1K | $4.3 million | 0.80% | new |
| Ducommun Inc. DCO | 13.5K | $2.5 million | 0.47% | new |
| Alibaba Group Holding Limited BABA | 3.3K | $319,421 | 0.06% | new |
Read more
Change is shares against its 13F for the quarter before; the 11 it sold out of are in the box above.Options it reported
| Company | Option | Shares under the options | Value of those shares |
|---|---|---|---|
| Microsoft Corp. MSFT | Calls | 104.0K | $38.8 million |
| Invesco QQQ Trust QQQ | Puts | 40.0K | $29.5 million |
| Union Pacific Corp. UNP | Calls | 88.0K | $23.9 million |
| Equifax Inc. EFX | Calls | 120.0K | $19.0 million |
| Vistra Corp. VST | Calls | 120.0K | $19.0 million |
| iShares Trust MTUM | Puts | 50.0K | $17.1 million |
| Wayfair Inc. W | Calls | 150.0K | $13.9 million |
| ICON plc ICLR | Calls | 70.0K | $12.2 million |
| PDD Holdings Inc. PDD | Puts | 135.2K | $10.3 million |
| Sea Limited SE | Calls | 100.0K | $9.6 million |
| Amentum Holdings, Inc. AMTM | Calls | 450.0K | $9.3 million |
| Vaneck ETF Trust SMH | Puts | 12.0K | $7.9 million |
| iShares Russell 2000 ETF IWM | Puts | 24.0K | $7.2 million |
| Transalta Corp. TAC | Calls | 330.0K | $4.6 million |
| Netflix Inc. NFLX | Puts | 41.6K | $3.0 million |
| Alibaba Group Holding Limited BABA | Calls | 30.0K | $2.9 million |
| GDS Hldgs Ltd GDS | Calls | 65.0K | $2.0 million |
| Akamai Technologies Inc. AKAM | Calls | 14.7K | $1.7 million |
| Netflix Inc. NFLX | Calls | 3.6K | $257,040 |
19 option lines. A 13F lists calls and puts by the shares they cover and what those shares were worth at the quarter's end, not what the options cost; they are not counted in the holdings above.