Massar Capital Management, LP

In its 13F for Q4 2024 (holdings as of December 31, 2024, filed February 14, 2025), Massar Capital Management, LP reported 47 stock positions worth $87.9 million. Its top holding was Moderna (MRNA) at 9.6% of the portfolio, followed by Illumina (ILMN, 9.1%) and Tko (TKO, 7.9%).

Most Recent 13F
Q2 2026
Location
STAMFORD, CT
CIK
0002037238
Portfolio Value
$87.9M (Q4 2024)
SEC Filing
0001085146-25-001411 ↗ filed Feb 14, 2025

Holdings Value

0$200.0M$400.0M$600.0M Q4 2024: $87.9M $87.9M Q4 2024 Q1 2025: $83.4M Q1 2025 Q2 2025: $133.3M Q2 2025 Q3 2025: $279.2M Q3 2025 Q4 2025: $508.2M Q4 2025 Q1 2026: $501.0M Q1 2026 Q2 2026: $291.4M Q2 2026

Holdings 47 stocks · $87.9M

MRNA Moderna Inc. 9.58% 202,674 $8.4M —
ILMN Illumina Inc. 9.13% 60,053 $8.0M —
TKO Tko Group Holdings Inc. 7.88% 48,777 $6.9M —
UTHR United Therapeutics Corp. 5.27% 13,126 $4.6M —
USFD US Foods Holding Corp. 4.41% 57,521 $3.9M —
UNM Unum Group 4.29% 51,691 $3.8M —
COHR Coherent Corp. 3.55% 32,950 $3.1M —
MTZ Mastec Inc. 3.49% 22,542 $3.1M —
FLEX Flex Ltd. 3.31% 75,783 $2.9M —
DUOL Duolingo 3.11% 8,437 $2.7M —
BJ Bj's Wholesale Club Holdings filed as BJS WHSL CLUB HLDGS INC 2.64% 25,944 $2.3M —
GMED Globus Medical Inc. Class A 2.59% 27,576 $2.3M —
MLI Mueller Industries Inc. 2.32% 25,754 $2.0M —
ALK Alaska Air Group Inc. 2.15% 29,264 $1.9M —
VNOM Viper Energy Inc. 2.08% 37,352 $1.8M —
CNX CNX Resources Corp. 2.08% 49,938 $1.8M —
DOCS Doximity Inc. Class A 2.04% 33,540 $1.8M —
EXEL Exelixis Inc. 2.03% 53,706 $1.8M —
AAON Aaon Inc. 2.03% 15,166 $1.8M —
SMTC Semtech Corp. 2.00% 28,448 $1.8M —
CORT Corcept Therapeutics Inc. 1.67% 29,192 $1.5M —
LUMN Lumen Technologies Inc. 1.59% 263,860 $1.4M —
EXLS Exlservice Holdings Inc. 1.56% 30,866 $1.4M —
OLLI Ollie's Bargain Outlet Holdi 1.47% 11,768 $1.3M —
ADMA Adma Biologics Inc. 1.45% 74,339 $1.3M —
CSW CSW Industrials Inc. 1.39% 3,455 $1.2M —
CNK Cinemark Holdings Inc. 1.27% 36,056 $1.1M —
BOOT Boot Barn Holdings Inc. 1.17% 6,749 $1.0M —
ERIE Erie Indemnity Company Class A 1.11% 2,376 $979K —
MDU Mdu Resources Group Inc. 1.09% 53,058 $956K —
BMI Badger Meter Inc. 1.04% 4,328 $918K —
FTDR Frontdoor Inc. 1.00% 16,100 $880K —
TXNM TXNM Energy Inc. 0.99% 17,717 $871K —
PLXS Plexus Corp. 0.99% 5,560 $870K —
PAYO Payoneer Global Inc. 0.71% 62,280 $625K —
DORM Dorman Products Inc. 0.66% 4,457 $577K —
ICUI Icu Medical Inc. 0.60% 3,426 $532K —
WWW Wolverine World Wide Inc. 0.60% 23,573 $523K —
AGYS Agilysys Inc. 0.53% 3,513 $463K —
TTMI TTM Technologies 0.50% 17,620 $436K —
BFH Bread Financial Holdings Inc. 0.47% 6,705 $409K —
ADUS Addus Homecare Corp. 0.43% 3,040 $381K —
TFX Teleflex Inc. 0.38% 1,860 $331K —
DXPE DXP Enterprises Inc. 0.37% 3,920 $324K —
OPLN Openlane Inc. 0.34% 15,035 $298K —
LMAT Lemaitre Vascular Inc. 0.32% 3,080 $284K —
CRK Comstock Resources Inc. 0.32% 15,375 $280K —

Portfolio Sells Q4 2024

No earlier filing to compare with.

Portfolio Buys Q4 2024

No earlier filing to compare with.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 246$291.4MEWZ, IGV, MELI, VIAV, ONTO
Q1 2026 230$501.0MJD, QQQ, KWEB, MELI, PYPL
Q4 2025 292$508.2MBABA, ORCL, XYZ, EWZ, COIN
Q3 2025 157$279.2MUPS, EWZ, GTLB, ETH, IBIT
Q2 2025Amended 111$133.3MEWZ, MUFG, SMFG, INTC, NPK
Q1 2025 111$83.4MEWZ, EWW, MAGS, INTC, CCIR
Q4 2024 47$87.9MMRNA, ILMN, TKO, UTHR, USFD