Clearline Capital LP — 13F Holdings & Portfolio
CIK 1600136 · latest 13F-HR filed 2026-05-15
Clearline Capital LP manages $1.93B in 13F-reported U.S. long-equity assets across 106 reported positions as of its 2026-03-31 13F-HR filing. Its largest disclosed positions are IWM (18.03%), SPY (15.20%), CORZ (6.32%). Quarter over quarter (versus its 2025-12-31 filing) the fund opened 32 new positions, exited 30, added to 26, and trimmed 39.
AUM is the long-equity portion reported on Form 13F-HR. Excludes short positions, cash, foreign holdings, and non-13F assets. For informational purposes only — not investment advice.
$1.93B
Long-equity book
106
Distinct positions
2026-03-31
Filed 2026-05-15
+32 / −30 / ↑26 / ↓39
vs 2025-12-31
| Name | Title / Status | Ownership | Type |
|---|
Top Adds (vs prior quarter)
- CORE SCIENTIFIC INC NEW$53.5M +78.3%
- ELASTIC N V$17.3M +366.7%
- ROCKET COS INC$16.0M +187.4%
- NVIDIA CORPORATION$15.1M +40.6%
- TERAWULF INC$13.7M +9379.4%
Top Trims
- ECHOSTAR CORP-$55.6M -57.9%
- AMAZON COM INC-$19.9M -49.9%
- GOLAR LNG LTD-$15.0M -37.7%
- TALEN ENERGY CORP-$14.0M -28.0%
- NCR VOYIX CORPORATION-$13.2M -46.4%
New Positions
- AKAMAI TECHNOLOGIES INC$27.3M
- ETSY INC$17.1M
- NCINO INC$12.0M
- SNOWFLAKE INC$11.6M
- CHURCHILL DOWNS INC$10.8M
Exited Positions
- MICROSOFT CORP$36.8M
- SOLSTICE ADVANCED MATLS INC$23.4M
- FLOWSERVE CORP$20.4M
- SANDISK CORP$16.8M
- UNIFIRST CORP MASS$12.4M
Rows tagged Call or Put are options positions, not stock. Per SEC Form 13F-HR, Value shows the notional value of the underlying (shares covered × underlying price), not the option premium. Shares is the number of underlying shares covered (divide by 100 for contract count).
| # | Issuer | Symbol | CUSIP | Value | Weight | Shares | Type |
|---|---|---|---|---|---|---|---|
| 1 | ISHARES TR Put | IWM | 464287655 | $347.2M | 18.03% | 1,400,000 | SH |
| 2 | STATE STR SPDR S&P 500 ETF T Put | SPY | 78462F103 | $292.7M | 15.20% | 450,000 | SH |
| 3 | CORE SCIENTIFIC INC NEW | CORZ | 21874A106 | $121.8M | 6.32% | 8,139,316 | SH |
| 4 | NVIDIA CORPORATION | NVDA | 67066G104 | $52.3M | 2.71% | 299,664 | SH |
| 5 | ROGERS CORP | ROG | 775133101 | $50.3M | 2.61% | 468,423 | SH |
| 6 | VISTRA CORP | VST | 92840M102 | $43.1M | 2.24% | 286,959 | SH |
| 7 | PRIMO BRANDS CORPORATION | PRMB | 741623102 | $43.0M | 2.23% | 2,283,333 | SH |
| 8 | ECHOSTAR CORP | SATS | 278768106 | $40.5M | 2.10% | 345,756 | SH |
| 9 | MICRON TECHNOLOGY INC | MU | 595112103 | $39.6M | 2.06% | 117,328 | SH |
| 10 | TALEN ENERGY CORP | TLN | 87422Q109 | $36.1M | 1.88% | 113,196 | SH |
| 11 | NOVANTA INC | NOVT | 67000B104 | $33.6M | 1.74% | 284,220 | SH |
| 12 | ADVANCED MICRO DEVICES INC | AMD | 007903107 | $30.8M | 1.60% | 151,531 | SH |
| 13 | MADISON SQUARE GRDN SPRT COR | MSGS | 55825T103 | $30.6M | 1.59% | 95,134 | SH |
| 14 | PARSONS CORP DEL | PSN | 70202L102 | $29.5M | 1.53% | 544,450 | SH |
| 15 | SEMTECH CORP | SMTC | 816850101 | $29.5M | 1.53% | 383,189 | SH |
| 16 | TIC SOLUTIONS INC | TIC | 00510N102 | $27.8M | 1.44% | 4,226,397 | SH |
| 17 | AKAMAI TECHNOLOGIES INC | AKAM | 00971T101 | $27.3M | 1.42% | 237,893 | SH |
| 18 | GOLAR LNG LTD | GLNG | G9456A100 | $24.8M | 1.29% | 457,556 | SH |
| 19 | ROCKET COS INC | RKT | 77311W101 | $24.6M | 1.28% | 1,725,767 | SH |
| 20 | MEDIAALPHA INC | MAX | 58450V104 | $24.1M | 1.25% | 2,590,670 | SH |
| 21 | ELASTIC N V | ESTC | N14506104 | $22.1M | 1.15% | 441,247 | SH |
| 22 | AMAZON COM INC | AMZN | 023135106 | $19.9M | 1.04% | 95,718 | SH |
| 23 | KBR INC | KBR | 48242W106 | $17.7M | 0.92% | 480,238 | SH |
| 24 | ETSY INC | ETSY | 29786A106 | $17.1M | 0.89% | 342,003 | SH |
| 25 | XPERI INC | XPER | 98423J101 | $16.5M | 0.86% | 2,952,995 | SH |
| 26 | VAIL RESORTS INC | MTN | 91879Q109 | $16.0M | 0.83% | 124,502 | SH |
| 27 | POOL CORP | POOL | 73278L105 | $15.8M | 0.82% | 78,088 | SH |
| 28 | NCR VOYIX CORPORATION | VYX | 62886E108 | $15.3M | 0.79% | 2,410,714 | SH |
| 29 | JAMES HARDIE INDS PLC | JHX | G4253H101 | $14.6M | 0.76% | 769,535 | SH |
| 30 | TERAWULF INC | WULF | 88080T104 | $13.9M | 0.72% | 962,755 | SH |
| 31 | BLACKBAUD INC | BLKB | 09227Q100 | $13.5M | 0.70% | 350,209 | SH |
| 32 | RISKIFIED LTD | RSKD | M8216R109 | $12.2M | 0.63% | 3,106,045 | SH |
| 33 | NCINO INC | NCNO | 63947X101 | $12.0M | 0.62% | 799,322 | SH |
| 34 | LIBERTY GLOBAL LTD | LBTYA | G61188101 | $11.7M | 0.61% | 968,773 | SH |
| 35 | SNOWFLAKE INC | SNOW | 833445109 | $11.6M | 0.60% | 76,786 | SH |
| 36 | BAUSCH PLUS LOMB CORP | BLCO | 071705107 | $11.2M | 0.58% | 701,967 | SH |
| 37 | CHURCHILL DOWNS INC | CHDN | 171484108 | $10.8M | 0.56% | 120,348 | SH |
| 38 | VISTANCE NETWORKS INC | VISN | 20337X109 | $10.5M | 0.55% | 576,622 | SH |
| 39 | BROADCOM INC | AVGO | 11135F101 | $10.5M | 0.54% | 33,824 | SH |
| 40 | COMPASS INC | COMP | 20464U100 | $10.4M | 0.54% | 1,421,749 | SH |
| 41 | ORACLE CORP | ORCL | 68389X105 | $10.1M | 0.53% | 68,791 | SH |
| 42 | SIX FLAGS ENTERTAINMENT CORP | FUN | 83001C108 | $10.0M | 0.52% | 561,011 | SH |
| 43 | HERON THERAPEUTICS INC | HRTX | 427746102 | $9.8M | 0.51% | 12,235,239 | SH |
| 44 | COOPER COS INC | COO | 216648501 | $9.6M | 0.50% | 134,041 | SH |
| 45 | BAIDU INC | BIDU | 056752108 | $9.5M | 0.49% | 85,250 | SH |
| 46 | DAVE & BUSTERS ENTMT INC | PLAY | 238337109 | $9.0M | 0.47% | 829,594 | SH |
| 47 | PENNYMAC FINL SVCS INC NEW | PFSI | 70932M107 | $8.9M | 0.46% | 102,386 | SH |
| 48 | AVANTOR INC | AVTR | 05352A100 | $8.8M | 0.46% | 1,123,806 | SH |
| 49 | SCHEIN HENRY INC | HSIC | 806407102 | $8.6M | 0.45% | 116,540 | SH |
| 50 | NEBIUS GROUP N.V. | NBIS | N97284108 | $8.4M | 0.44% | 81,298 | SH |
| Period | Filed | AUM | Holdings | Accession |
|---|---|---|---|---|
| 2026-03-31 | 2026-05-15 | $1.93B | 106 | 0001600136-26-000006 |
| 2025-12-31 | 2026-02-17 | $2.03B | 103 | 0001600136-26-000005 |
| 2025-09-30 | 2025-11-14 | $2.18B | 108 | 0001600136-25-000010 |