CIK: 0001600136
Total reported value
$1.9B
Reporting period: 2026-03-31 · Number of holdings: 106
Clearline Capital LP disclosed 106 holdings in its latest 13F filing for the period ending 2026-03-31, with total reported value of $1.9B and a quarterly turnover rate of 81.1%.
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Clearline Capital LP's disclosed holdings carry a Herfindahl concentration index of 0.067 — mathematically equivalent to about 15 equally-sized positions, well below its 106 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 2.48), with a handful of outsized bets alongside many smaller positions.
No strong tilt toward either adding to existing winners or initiating outsized new positions was observed in the latest reported quarter.
Sector classification currently covers about 47% of this portfolio's disclosed value; the remainder includes holdings (e.g. unmapped tickers, options, or other security types) not yet covered by our sector mapping.
Trim SPY
-56.1% -$407.0M
Add CORZ
+73.6% $53.5M
Trim ECHO
-60.9% -$55.6M
Trim AMZN
-44.5% -$19.9M
Add VOO
+604.3% $17.3M
Add NVDA
+50.4% $15.1M
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | IWM | Ishares Russell 2000 ETF | ETF-Small Cap | 18.03% | +18.03% | NEW | |
| 2 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 15.20% | -19.31% | -56.14% | |
| 3 | CORZ | Core Scientific INC | Stock-Tech | 6.32% | +2.95% | +73.57% | |
| 4 | NVDA | Nvidia CORP | Stock-Tech | 2.71% | +0.88% | +50.37% | |
| 5 | ROG | Rogers CORP | Stock-Other | 2.61% | +0.47% | -0.93% | |
| 6 | VST | Vistra CORP | Stock-Utilities | 2.24% | — | +17.87% | |
| 7 | PRMB | Primo Brands CORP | Stock-Consumer Staples | 2.23% | — | -8.46% | |
| 8 | ECHO | Echostar Corp-a | Stock-Comm Services | 2.10% | -2.64% | -60.86% | |
| 9 | MU | Micron Technology INC | Stock-Tech | 2.06% | -0.32% | -30.54% | |
| 10 | TLN | Talen Energy CORP | Stock-Utilities | 1.88% | -0.59% | -15.42% | |
| 11 | NOVT | Novanta INC | Stock-Other | 1.74% | — | -11.83% | |
| 12 | AMD | Advanced Micro Devices | Stock-Tech | 1.60% | — | +13.59% | |
| 13 | MSGS | Madison Square Garden Sports | Stock-Comm Services | 1.59% | — | -23.20% | |
| 14 | PSN | Parsons CORP | Stock-Tech | 1.53% | — | +31.71% | |
| 15 | SMTC | Semtech CORP | Stock-Tech | 1.53% | +0.49% | +34.00% | |
| 16 | TIC | Tic Solutions INC | Stock-Other | 1.44% | — | +29.04% | |
| 17 | AKAM | Akamai Technologies INC | Stock-Tech | 1.42% | +1.42% | NEW | |
| 18 | GLNG | Golar LNG Limited | Stock-Energy | 1.29% | -0.67% | -57.12% | |
| 19 | RKT | Rocket Cos Inc-class A | Stock-Financials | 1.28% | +0.86% | +290.48% | |
| 20 | MAX | Mediaalpha Inc-class A | Stock-Other | 1.25% | +0.42% | +99.06% | |
| 21 | VOO | Vanguard S&P 500 ETF | ETF-Large Cap & Growth | 1.15% | +0.92% | +604.30% | |
| 22 | AMZN | Amazon.com INC | Stock-Consumer Disc | 1.04% | -0.92% | -44.50% | |
| 23 | KBR | Kbr INC | Stock-Industrials | 0.92% | — | +27.72% | |
| 24 | ETSY | Etsy INC | Stock-Consumer Disc | 0.89% | +0.89% | NEW | |
| 25 | XPER | Xperi INC | Stock-Other | 0.86% | — | +0.11% | |
| 26 | MTN | Vail Resorts INC | Stock-Consumer Disc | 0.83% | +0.59% | +246.78% | |
| 27 | POOL | Pool CORP | Stock-Industrials | 0.82% | +0.45% | +141.35% | |
| 28 | VYX | Ncr Voyix CORP | Stock-Tech | 0.79% | -0.61% | -13.60% | |
| 29 | JHX | James Hardie Industries plc | Stock-Other | 0.76% | — | -11.27% | |
| 30 | WULF | Terawulf INC | Stock-Financials | 0.72% | +0.71% | +7448.06% | |
| 31 | BLKB | Blackbaud INC | Stock-Other | 0.70% | -0.50% | -9.10% | |
| 32 | RSKD | Riskified Ltd. | Stock-Other | 0.63% | — | — | |
| 33 | NCNO | Ncino INC | Stock-Other | 0.62% | +0.62% | NEW | |
| 34 | LBTYA | Liberty Global Ltd. | Stock-Other | 0.61% | — | -10.30% | |
| 35 | SNOW | Snowflake INC | Stock-Tech | 0.60% | +0.60% | NEW | |
| 36 | BLCO | Bausch + Lomb CORP | Stock-Other | 0.58% | — | -15.18% | |
| 37 | CHDN | Churchill Downs INC | Stock-Consumer Disc | 0.56% | +0.56% | NEW | |
| 38 | VISN | Vistance Networks INC | Stock-Tech | 0.55% | — | +9.74% | |
| 39 | AVGO | Broadcom INC | Stock-Tech | 0.54% | +0.54% | NEW | |
| 40 | COMP | Compass INC - Class A | Stock-Real Estate | 0.54% | +0.54% | NEW | |
| 41 | ORCL | Oracle CORP | Stock-Tech | 0.53% | +0.53% | NEW | |
| 42 | FUN | Six Flags Entertainment CORP | Stock-Other | 0.52% | — | -0.79% | |
| 43 | HRTX | Heron Therapeutics INC | Stock-Other | 0.51% | — | — | |
| 44 | COO | Cooper Cos Inc/the | Stock-Healthcare | 0.50% | +0.34% | +229.86% | |
| 45 | BIDU | Baidu INC - Spon Adr | Stock-Comm Services | 0.49% | — | — | |
| 46 | PLAY | Dave & Buster's Entertainmen | Stock-Other | 0.47% | — | +21.39% | |
| 47 | PFSI | Pennymac Financial Services | Stock-Other | 0.46% | +0.46% | NEW | |
| 48 | AVTR | Avantor INC | Stock-Healthcare | 0.46% | — | +123.56% | |
| 49 | HSIC | Henry Schein INC | Stock-Healthcare | 0.45% | -0.32% | -43.31% | |
| 50 | NBIS | Nebius Group NV | Stock-Other | 0.44% | — | -19.35% |
Performance for Q3 2026
+7.1%
Performance Last 4 Quarters
+8.2%
Based on 83% of reported portfolio value with available pricing
| Period | Holdings | Total value | Stability | Top holdings |
|---|---|---|---|---|
| 2026-03-31 | 106 | $1.9B | 81 | |
| 2025-12-31 | 103 | $2.0B | 65 | |
| 2025-09-30 | 108 | $2.2B | 51 | |
| 2025-06-30 | 109 | $2.7B | 0 | |
| 2025-03-31 | 116 | $1.7B | 100 | |
| 2024-12-31 | 94 | $755.4M | 0 | |
| 2024-09-30 | 141 | $2.4B | 0 | |
| 2024-06-30 | 144 | $3.6B | 0 | |
| 2024-03-31 | 120 | $2.0B | 0 | |
| 2023-12-31 | 101 | $1.6B | 0 | |
| 2023-09-30 | 125 | $1.2B | 0 | |
| 2023-06-30 | 114 | $1.7B | 0 | |
| 2023-03-31 | 108 | $663.4M | 0 | |
| 2022-12-31 | 121 | $558.9M | 0 | |
| 2022-09-30 | 142 | $836.3M | 0 | |
| 2022-06-30 | 141 | $773.9M | 0 | |
| 2022-03-31 | 131 | $869.8M | 0 | |
| 2021-12-31 | 159 | $909.5M | 0 | |
| 2021-09-30 | 156 | $1.1B | 0 | |
| 2021-06-30 | 146 | $671.0M | 85 | |
| 2021-03-31 | 120 | $770.9M | 100 | |
| 2020-12-31 | 70 | $448.3M | 83 | |
| 2020-09-30 | 82 | $381.4M | 58 | |
| 2020-06-30 | 66 | $306.9M | 100 | |
| 2020-03-31 | 62 | $216.3M | 100 | |
| 2019-12-31 | 55 | $232.9M | 85 | |
| 2019-09-30 | 52 | $219.5M | 85 | |
| 2019-06-30 | 51 | $204.8M | 79 | |
| 2019-03-31 | 39 | $191.3M | 100 | |
| 2018-12-31 | 59 | $145.8M | 100 | |
| 2018-09-30 | 50 | $168.9M | 73 | |
| 2018-06-30 | 51 | $153.8M | 100 | |
| 2018-03-31 | 38 | $108.2M | 100 | |
| 2017-12-31 | 48 | $193.5M | 100 | |
| 2017-09-30 | 48 | $137.4M | 100 | |
| 2017-06-30 | 41 | $158.5M | 95 | |
| 2017-03-31 | 56 | $211.6M | 100 | |
| 2016-12-31 | 45 | $220.4M | 100 | 1868536245321L329414D |
| 2016-09-30 | 44 | $320.6M | 100 | |
| 2016-06-30 | 52 | $503.8M | 100 | |
| 2016-03-31 | 37 | $397.6M | 91 | |
| 2015-12-31 | 53 | $644.5M | 80 | |
| 2015-09-30 | 43 | $593.2M | 84 | |
| 2015-06-30 | 72 | $719.0M | 85 | |
| 2015-03-31 | 59 | $668.3M | 80 | |
| 2014-12-31 | 63 | $644.9M | 66 | |
| 2014-09-30 | 70 | $620.5M | 94 | |
| 2014-06-30 | 54 | $625.5M | 92 | |
| 2014-03-31 | 55 | $440.0M | 95 | |
| 2013-12-31 | 50 | $314.6M | 0 |
Clearline Capital LP's most significant position changes for 2026-03-31: New buy: Ishares Russell 2000 ETF (IWM); Sold out: Microsoft CORP (MSFT); New buy: Akamai Technologies INC (AKAM); Sold out: Solstice Adv Materials INC (SOLS); Sold out: Flowserve CORP (FLS).
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | CORZ | Core Scientific INC | +3% | +73.57% | Add |
| 2 | VOO | Vanguard S&P 500 ETF | +0.9% | +604.30% | Add |
| 3 | NVDA | Nvidia CORP | +0.9% | +50.37% | Add |
| 4 | RKT | Rocket Cos Inc-class A | +0.9% | +290.48% | Add |
| 5 | WULF | Terawulf INC | +0.7% | +7448.06% | Add |
| 6 | MTN | Vail Resorts INC | +0.6% | +246.78% | Add |
| 7 | SMTC | Semtech CORP | +0.5% | +34.00% | Add |
| 8 | ROG | Rogers CORP | +0.5% | -0.93% | Trim |
| 9 | POOL | Pool CORP | +0.5% | +141.35% | Add |
| 10 | MAX | Mediaalpha Inc-class A | +0.4% | +99.06% | Add |
| 11 | COO | Cooper Cos Inc/the | +0.3% | +229.86% | Add |
| 12 | CNC | Centene CORP | -0.3% | -60.01% | Trim |
| 13 | MU | Micron Technology INC | -0.3% | -30.54% | Trim |
| 14 | HSIC | Henry Schein INC | -0.3% | -43.31% | Trim |
| 15 | QDEL | Quidelortho CORP | -0.4% | -84.26% | Trim |
| 16 | IP | International Paper Co | -0.4% | -70.70% | Trim |
| 17 | BLKB | Blackbaud INC | -0.5% | -9.10% | Trim |
| 18 | TLN | Talen Energy CORP | -0.6% | -15.42% | Trim |
| 19 | VYX | Ncr Voyix CORP | -0.6% | -13.60% | Trim |
| 20 | GLNG | Golar LNG Limited | -0.7% | -57.12% | Trim |
| 21 | AMZN | Amazon.com INC | -0.9% | -44.50% | Trim |
| 22 | ECHO | Echostar Corp-a | -2.6% | -60.86% | Trim |
| 23 | SPY | Ss Spdr S&p 500 ETF Trust-us | -19.3% | -56.14% | Trim |
| 24 | IWM | Ishares Russell 2000 ETF | — | NEW | New buy |
| 25 | MSFT | Microsoft CORP | — | EXIT | Sold out |
| 26 | AKAM | Akamai Technologies INC | — | NEW | New buy |
| 27 | SOLS | Solstice Adv Materials INC | — | EXIT | Sold out |
| 28 | FLS | Flowserve CORP | — | EXIT | Sold out |
| 29 | ETSY | Etsy INC | — | NEW | New buy |
| 30 | SNDK | Sandisk CORP | — | EXIT | Sold out |
| 31 | UNF | Unifirst Corp/ma | — | EXIT | Sold out |
| 32 | SIMO | Silicon Motion Technol-adr | — | EXIT | Sold out |
| 33 | NCNO | Ncino INC | — | NEW | New buy |
| 34 | SNOW | Snowflake INC | — | NEW | New buy |
| 35 | CHDN | Churchill Downs INC | — | NEW | New buy |
| 36 | AVGO | Broadcom INC | — | NEW | New buy |
| 37 | COMP | Compass INC - Class A | — | NEW | New buy |
| 38 | ORCL | Oracle CORP | — | NEW | New buy |
| 39 | PFSI | Pennymac Financial Services | — | NEW | New buy |
| 40 | CMCSA | Comcast Corp-class A | — | EXIT | Sold out |
| 41 | LBRT | Liberty Energy INC | — | EXIT | Sold out |
| 42 | CSGP | Costar Group INC | — | EXIT | Sold out |
| 43 | MRVL | Marvell Technology INC | — | EXIT | Sold out |
| 44 | WHR | Whirlpool CORP | — | NEW | New buy |
| 45 | ALKT | Alkami Technology INC | — | NEW | New buy |
| 46 | WDAY | Workday Inc-class A | — | NEW | New buy |
| 47 | CRWV | Coreweave Inc-cl A | — | EXIT | Sold out |
| 48 | FICO | Fair Isaac CORP | — | NEW | New buy |
| 49 | 8QR | Confluent Inc-class A | — | EXIT | Sold out |
| 50 | SMG | Scotts Miracle-gro Co | — | EXIT | Sold out |
| Period | Filed | Type | EDGAR |
|---|---|---|---|
| 2026-03-31 | 2026-05-15 | 13F-HR | View on EDGAR |
| 2025-12-31 | 2026-02-17 | 13F-HR | View on EDGAR |
| 2025-09-30 | 2025-11-14 | 13F-HR | View on EDGAR |
| 2025-06-30 | 2025-08-14 | 13F-HR | View on EDGAR |
| 2025-03-31 | 2025-05-16 | 13F-HR | View on EDGAR |
| 2024-12-31 | 2025-02-14 | 13F-HR | View on EDGAR |
| 2024-09-30 | 2024-11-14 | 13F-HR | View on EDGAR |
| 2024-06-30 | 2024-08-15 | 13F-HR | View on EDGAR |
| 2024-03-31 | 2024-05-15 | 13F-HR | View on EDGAR |
| 2023-12-31 | 2024-02-14 | 13F-HR | View on EDGAR |
| 2023-09-30 | 2023-11-14 | 13F-HR | View on EDGAR |
| 2023-06-30 | 2023-08-15 | 13F-HR | View on EDGAR |
| 2023-03-31 | 2023-05-15 | 13F-HR | View on EDGAR |
| 2022-12-31 | 2023-02-14 | 13F-HR | View on EDGAR |
| 2022-09-30 | 2022-11-14 | 13F-HR | View on EDGAR |
| 2022-06-30 | 2022-08-15 | 13F-HR | View on EDGAR |
| 2022-03-31 | 2022-05-16 | 13F-HR | View on EDGAR |
| 2021-12-31 | 2022-02-14 | 13F-HR | View on EDGAR |
| 2021-09-30 | 2021-11-15 | 13F-HR | View on EDGAR |
| 2021-06-30 | 2021-08-16 | 13F-HR | View on EDGAR |
| 2021-03-31 | 2021-05-17 | 13F-HR | View on EDGAR |
| 2020-12-31 | 2021-02-16 | 13F-HR | View on EDGAR |
| 2020-09-30 | 2020-11-16 | 13F-HR | View on EDGAR |
| 2020-06-30 | 2020-08-14 | 13F-HR | View on EDGAR |
| 2020-03-31 | 2020-05-15 | 13F-HR | View on EDGAR |
| 2019-12-31 | 2020-02-14 | 13F-HR | View on EDGAR |
| 2019-09-30 | 2019-11-14 | 13F-HR | View on EDGAR |
| 2019-06-30 | 2019-08-14 | 13F-HR | View on EDGAR |
| 2019-03-31 | 2019-05-15 | 13F-HR | View on EDGAR |
| 2018-12-31 | 2019-02-14 | 13F-HR | View on EDGAR |
| 2018-09-30 | 2018-11-14 | 13F-HR | View on EDGAR |
| 2018-06-30 | 2018-08-14 | 13F-HR | View on EDGAR |
| 2018-03-31 | 2018-05-15 | 13F-HR | View on EDGAR |
| 2017-12-31 | 2018-02-14 | 13F-HR | View on EDGAR |
| 2017-09-30 | 2017-11-14 | 13F-HR | View on EDGAR |
| 2017-06-30 | 2017-08-14 | 13F-HR | View on EDGAR |
| 2017-03-31 | 2017-05-12 | 13F-HR | View on EDGAR |
| 2016-12-31 | 2017-02-14 | 13F-HR | View on EDGAR |
| 2016-09-30 | 2016-11-14 | 13F-HR | View on EDGAR |
| 2016-06-30 | 2016-08-15 | 13F-HR | View on EDGAR |
| 2016-03-31 | 2016-05-16 | 13F-HR | View on EDGAR |
| 2015-12-31 | 2016-02-16 | 13F-HR | View on EDGAR |
| 2015-09-30 | 2015-11-16 | 13F-HR | View on EDGAR |
| 2015-06-30 | 2015-08-14 | 13F-HR | View on EDGAR |
| 2015-03-31 | 2015-05-18 | 13F-HR | View on EDGAR |
| 2014-12-31 | 2015-02-17 | 13F-HR | View on EDGAR |
| 2014-09-30 | 2014-11-14 | 13F-HR | View on EDGAR |
| 2014-06-30 | 2014-08-14 | 13F-HR | View on EDGAR |
| 2014-03-31 | 2014-05-15 | 13F-HR | View on EDGAR |
| 2013-12-31 | 2014-02-14 | 13F-HR | View on EDGAR |
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