HolderBook

Arvin Capital Management LP

Reported holdings as of Q2 2026, from 11 quarterly filings.

This filer last reported in Q2 2026; the most recent quarter on file across all filers is Q3 2026. Firms that restructure stop filing under one CIK and start under another, so a successor entity may hold these positions now under a similar name.

CIK
1961738
Reported value
$766.0M
Positions
41
Top 10 weight
48.1%
Filed
2026-08-13
Days after quarter end
44

Holdings

Download these holdings as CSV

SecurityTickerValue SharesWeightWeight change Held Change
TRANSALTA CORP CALLTAC$56.3M3,742,1837.35%+0.17pp6q-16.6%-$11.2M
VISTRA CORP CALLVST$51.4M203,8966.71%-newNEW
UNION PAC CORP CALLUNP$50.7M98,4996.62%+6.59pp2qHELD
MICROSOFT CORP CALLMSFT$38.8Moptions only5.06%-4.71pp2qOPTIONS
GXO LOGISTICS INCORPORATEDGXO$30.3M598,1253.96%-0.50pp7q+13.8%+$3.7M
ROCKET COS INCRKT$29.7M1,886,4803.88%+1.93pp2qHELD
INVESCO QQQ TR PUTQQQ$29.5Moptions only3.85%+1.73pp3qOPTIONS
WAYFAIR INC CALLW$28.6M159,5153.73%-newNEW
THERMO FISHER SCIENTIFIC INCTMO$28.6M57,0173.73%-5.97pp5q-49.0%-$27.4M
AKAMAI TECHNOLOGIES INC CALLAKAM$24.9M195,6983.25%-0.89pp2q+44.8%+$7.7M
ICON PUB LTD CO CALLICLR$23.4M64,8203.06%-newNEW
TTM TECHNOLOGIES INCTTMI$22.0M117,6312.87%-newNEW
WATERS CORPWAT$21.0M55,9752.74%+2.37pp2q+450.2%+$17.2M
UNITY SOFTWARE INCU$20.0M698,2802.61%+1.39pp4q+216.8%+$13.7M
CARPENTER TECHNOLOGY CORPCRS$19.6M31,8012.56%+0.33pp9q-31.3%-$8.9M
EQUIFAX INC CALLEFX$19.0Moptions only2.49%-newOPTIONS
KODIAK GAS SVCS INCKGS$18.5M246,6092.42%-newNEW
UNITED AIRLS HLDGS INCUAL$18.5M135,7582.41%-newNEW
AMENTUM HOLDINGS INC CALLAMTM$17.9M416,7052.34%-6.63pp7q-79.9%-$71.1M
HUB GROUP INCHUBG$17.6M402,4162.30%-newNEW
RB GLOBAL INCRBA$17.2M147,6352.24%-1.27pp7q-50.9%-$17.8M
ISHARES TR PUTMTUM$17.1Moptions only2.24%-newOPTIONS
QNITY ELECTRONICS INCQ$16.6M101,6032.17%+0.32pp3q-22.6%-$4.9M
TRANSOCEAN LTDRIG$14.6M2,982,8311.90%+1.76pp2q+1538.9%+$13.7M
REGAL REXNORD CORPORATIONRRX$14.2M59,4471.85%-newNEW
SAIA INCSAIA$12.0M28,5221.57%-newNEW
TOWER SEMICONDUCTOR LTDTSEM$11.5M44,1351.50%+0.56pp7qHELD
PDD HOLDINGS INC PUTPDD$10.3Moptions only1.35%-0.34pp2qOPTIONS
SEA LTD CALLSE$9.6Moptions only1.25%-newOPTIONS
KNIGHT-SWIFT TRANSN HLDGS INKNX$9.2M117,8071.20%-newNEW
GDS HLDGS LTD CALLGDS$9.0M233,9521.17%-newNEW
WOLFSPEED INCWOLF$8.2M168,9581.06%+0.27pp2qHELD
STMICROELECTRONICS N VSTM$8.0M106,6921.04%-newNEW
VANECK ETF TRUST PUTSMH$7.9Moptions only1.03%-1.78pp2qOPTIONS
REDDIT INCRDDT$7.4M42,5490.96%-newNEW
ISHARES TR PUTIWM$7.2Moptions only0.94%-newOPTIONS
SEAGATE TECHNOLOGY HLDNGS PLSTX$6.7M6,9280.87%-newNEW
TALEN ENERGY CORPTLN$4.3M11,0990.56%-newNEW
NETFLIX INC CALL+PUTNFLX$3.2Moptions only0.42%-0.11pp2qOPTIONS
ALIBABA GROUP HLDG LTD CALLBABA$3.2M3,3280.42%-newNEW
DUCOMMUN INC DELDCO$2.5M13,4690.33%-newNEW

By sector

Industry comes from the SIC code on each company's own SEC filings, which is self-reported and sometimes out of date. Derivative exposure is counted with the shares. Securities the SEC assigns no industry - funds, trusts, foreign issues - are shown as not classified rather than dropped.

Transport & Logistics 18.1%Utilities 14.6%Business Services 13.3%Software & IT Services 9.8%Semiconductors & Electronics 8.6%Biotech & Pharma 5.8%Energy 4.3%Banks & Lending 3.9%Funds & ETFs 3.8%Retail & Consumer 3.7%Instruments & Controls 3.7%Mining & Metals 2.6%Other sectors 3.5%Not classified 4.2%
 
SectorValueShare
Transport & Logistics$138.3M18.1%
Utilities$112.0M14.6%
Business Services$102.1M13.3%
Software & IT Services$75.1M9.8%
Semiconductors & Electronics$66.2M8.6%
Biotech & Pharma$44.4M5.8%
Energy$33.1M4.3%
Banks & Lending$29.7M3.9%
Funds & ETFs$29.5M3.8%
Retail & Consumer$28.6M3.7%
Instruments & Controls$28.6M3.7%
Mining & Metals$19.6M2.6%
Other sectors$26.6M3.5%
Not classified$32.2M4.2%

What the disclosed book did

This is not the fund's return. A 13F shows long US equity positions only, so shorts, bonds, foreign listings, private holdings and cash are all invisible here. What this measures is the quarter's change in value of the positions this manager disclosed, had they been left untouched - the return a reader following the filing would have earned.

QuarterBookMarket DifferencePriced
Q2 2026+7.3%+14.8%-7.6%68%
Q1 2026-8.9%-4.6%-4.3%92%
Q4 2025+6.8%+2.4%+4.5%85%
Q3 2025+8.2%+7.8%+0.4%78%
Q2 2025+13.6%+10.5%+3.1%72%
Q1 2025-10.7%-4.6%-6.2%77%
Q4 2024-3.8%+2.1%-5.9%79%
Q3 2024+7.7%+5.4%+2.3%81%

Market is SPY over the same two quarter ends, priced the same way as everything else here - the median across every filer reporting it. It is a large-cap US proxy, so a manager holding small caps or biotech will beat or trail it for reasons that are not skill. Prices are quarter-end to quarter-end and say nothing about the path in between, or about trades opened and closed inside a quarter.

Quarter by quarter

QuarterValuePositions NewAddedTrimmed ExitedTop 10 Days to file
Q2 2026$766.0M4121571748.1%44
Q1 2026$819.1M37191141462.6%44
Q4 2025$531.0M329811563.5%44
Q3 2025$553.8M289108963.8%43
Q2 2025$488.4M2811671964.7%44
Q1 2025$500.9M36191061554.4%43
Q4 2024$356.9M3214611759.0%45
Q3 2024$310.9M256125566.7%45
Q2 2024$317.1M246134562.9%44
Q1 2024$267.3M23797965.4%44
Q4 2023$226.6M25000069.7%44

Rows marked UNVERIFIED ID, PLACEHOLDER ID, TICKER AS ID or NON-CUSIP ID carry an identifier that is not a valid CUSIP. They are shown because the filer reported that money, but treat the security named with caution - hover the chip for what is wrong with it, and see the methodology.

Held counts consecutive filings in which this manager reported the position, and can reach further back than the quarters listed above: the tabs begin at Q4 2018 because earlier coverage is too sparse to describe a market, but tenure is counted over every filing we hold, some reaching to 2007. A position sold and later rebought starts again from one.

Weight change is the shift in this position's share of the whole book, in percentage points. It is the more useful column: when money flows into or out of a broad fund, almost every holding is bought or sold at once, so added and trimmed largely track flows. A weight that rose while the book shrank is a decision. Both compare with the previous quarter this filer reported, not the previous calendar quarter.