In its 13F for Q1 2026 (holdings as of March 31, 2026, filed May 15, 2026), Cartenna Capital, LP reported 41 stock positions worth $2.3 billion . Its top holding was Parker Hannifin (PH) at 5.6% of the portfolio, followed by Ametek (AME, 5.0% ) and Trane Technologies (TT, 4.9% ). Compared with Q4 2025, it opened 25 new positions, sold out of 20, added to 6 and reduced 9. The biggest buy was a new position in Trane Technologies (TT) and the biggest sale an exit from Visa Class A (V).
Location STAMFORD, CT
CIK 0001808928
Portfolio Value $2.3B (Q1 2026) Holdings 41 stocks · $2.3B Holdings quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock % Of Portfolio ▼ Shares Held Total Value Change vs Q4 2025 PH Parker Hannifin Corp. 142,500 $127.6M Add +103.6% AME Ametek Inc. 535,000 $114.7M Add +52.9% TT Trane Technologies PLC 270,000 $112.5M New GE General Electric filed as GE AEROSPACE 365,000 $103.6M New ASML ASML Holding NV-NY Reg SHS filed as ASML HLDG NV 72,500 $95.8M New ADI Analog Devices Inc. 290,000 $92.3M New ULTA Ulta Beauty Inc. 162,500 $84.9M New GVA Granite Construction Inc. 680,000 $81.5M Reduce -4.9% LRCX Lam Research Corp. 365,000 $78.0M New CL Colgate-Palmolive Co. 850,000 $72.4M New WTS Watts Water Technologies-A 240,000 $69.7M Add +9.1% MCD McDonald's Corp. 220,000 $68.4M Reduce -22.8% RBC RBC Bearings Inc. 125,000 $67.9M Reduce -26.5% CSX CSX Corp. 1,650,000 $67.7M Add +32.0% LECO Lincoln Electric Holdings 270,000 $67.3M Reduce -14.3% AMZN Amazon.com Inc. 300,000 $62.5M Reduce -7.7% XRT SS SPDR S&P Retail ETF 750,000 $60.4M No change GM General Motors Co. 800,000 $59.6M New ETN Eaton Corp. PLC 165,000 $59.0M New FDX FedEx Corp. 160,000 $57.0M New CPRI Capri Holdings Ltd. 3,115,000 $54.9M Add +9.3% KEYS Keysight Technologies Inc. 190,000 $53.7M Reduce -45.7% MSI Motorola Solutions Inc. 115,000 $49.9M New TXRH Texas Roadhouse Inc. 300,000 $49.5M Add +361.5% NVDA Nvidia Corp. 275,000 $48.0M Reduce -31.3% AKAM Akamai Technologies Inc. 375,000 $43.1M New TPR Tapestry Inc. 290,000 $40.9M New LMT Lockheed Martin Corp. 65,000 $39.3M New COHR Coherent Corp. 150,000 $35.7M New FIVE Five Below 150,000 $34.3M Reduce -21.1% RKT Rocket Cos Inc. Class A 2,250,000 $32.1M Reduce -33.8% ENPH Enphase Energy Inc. 800,000 $30.2M New APH Amphenol Corp. Class A 235,000 $29.7M New IGV iShares Expanded Tech-Softwa 350,000 $28.0M New LIN Linde PLC 50,000 $24.8M New PLXS Plexus Corp. 115,000 $23.3M New UAL United Airlines Holdings Inc. 250,000 $23.0M New FLS Flowserve Corp. 250,000 $18.4M New TKR Timken Co. 150,000 $15.1M New FCX Freeport-McMoran Inc. 175,000 $10.3M New SGI Somnigroup International Inc. 75,000 $5.5M New
Options reported separately and not counted above: ISHARES TR puts ($124.0M), NVIDIA CORPORATION calls ($87.2M), ROCKET COS INC calls ($68.6M), CAPRI HOLDINGS LIMITED calls ($66.1M), SPDR SERIES TRUST calls ($52.3M), AMAZON COM INC calls ($52.1M).
Portfolio Sells Q4 2025 → Q1 2026 Portfolio Sells quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q4 2025 % Of Portfolio Change To Portfolio ▲ V Visa Inc. Class A Sold out 0.00% −4.25 SITE Siteone Landscape Supply Inc. Sold out 0.00% −4.16 MMM 3M Co. Sold out 0.00% −3.79 MTZ Mastec Inc. Sold out 0.00% −3.43 DHR Danaher Corp. Sold out 0.00% −3.19 JCI Johnson Controls Internation Sold out 0.00% −2.84 GLNG Golar LNG Ltd. Sold out 0.00% −2.56 ROK Rockwell Automation Inc. Sold out 0.00% −2.56 MCO Moody's Corp. Sold out 0.00% −2.42 URI United Rentals Inc. Sold out 0.00% −2.34 VRT Vertiv Holdings Co. Class A Sold out 0.00% −2.13 GLW Corning Inc. Sold out 0.00% −2.07 RKT Rocket Cos Inc. Class A Reduce -33.8% 1.40% −2.07 NVDA Nvidia Corp. Reduce -31.3% 2.09% −1.84 SN Sharkninja Inc. Sold out 0.00% −1.83 DY Dycom Industries Inc. Sold out 0.00% −1.78 MCD McDonald's Corp. Reduce -22.8% 2.98% −1.60 ATI Ati Inc. Sold out 0.00% −1.57 KEYS Keysight Technologies Inc. Reduce -45.7% 2.34% −1.40 DT Dynatrace Inc. Sold out 0.00% −1.37 CMI Cummins Inc. Sold out 0.00% −1.34 AMZN Amazon.com Inc. Reduce -7.7% 2.73% −1.22 SPY SS SPDR S&P 500 ETF Trust-US Sold out 0.00% −1.08 RBC RBC Bearings Inc. Reduce -26.5% 2.96% −1.05 LECO Lincoln Electric Holdings Reduce -14.3% 2.93% −1.04 PICK iShares MSCI Global Metals & Sold out 0.00% −0.81 GVA Granite Construction Inc. Reduce -4.9% 3.56% −0.79 FIVE Five Below Reduce -21.1% 1.50% −0.39 STLD Steel Dynamics Inc. Sold out 0.00% −0.36
Portfolio Buys Q4 2025 → Q1 2026 Portfolio Buys quarter Q2 2026 Q1 2026 Q4 2025 Q3 2025 Q2 2025 Q1 2025 Q4 2024 Q3 2024 Q2 2024 Q1 2024
Stock Change vs Q4 2025 % Of Portfolio Change To Portfolio ▼ TT Trane Technologies PLC New 4.91% +4.91 GE General Electric New 4.52% +4.52 ASML ASML Holding NV-NY Reg SHS New 4.18% +4.18 ADI Analog Devices Inc. New 4.02% +4.02 ULTA Ulta Beauty Inc. New 3.71% +3.71 LRCX Lam Research Corp. New 3.40% +3.40 CL Colgate-Palmolive Co. New 3.16% +3.16 GM General Motors Co. New 2.60% +2.60 ETN Eaton Corp. PLC New 2.57% +2.57 FDX FedEx Corp. New 2.49% +2.49 PH Parker Hannifin Corp. Add +103.6% 5.57% +2.33 MSI Motorola Solutions Inc. New 2.18% +2.18 AKAM Akamai Technologies Inc. New 1.88% +1.88 TPR Tapestry Inc. New 1.79% +1.79 LMT Lockheed Martin Corp. New 1.71% +1.71 TXRH Texas Roadhouse Inc. Add +361.5% 2.16% +1.59 COHR Coherent Corp. New 1.56% +1.56 ENPH Enphase Energy Inc. New 1.32% +1.32 APH Amphenol Corp. Class A New 1.30% +1.30 IGV iShares Expanded Tech-Softwa New 1.22% +1.22 AME Ametek Inc. Add +52.9% 5.00% +1.22 LIN Linde PLC New 1.08% +1.08 PLXS Plexus Corp. New 1.02% +1.02 UAL United Airlines Holdings Inc. New 1.00% +1.00 FLS Flowserve Corp. New 0.80% +0.80 TKR Timken Co. New 0.66% +0.66 CSX CSX Corp. Add +32.0% 2.95% +0.57 FCX Freeport-McMoran Inc. New 0.45% +0.45 SGI Somnigroup International Inc. New 0.24% +0.24 WTS Watts Water Technologies-A Add +9.1% 3.04% −0.16 CPRI Capri Holdings Ltd. Add +9.3% 2.39% −1.27
Options Activity Q4 2025 → Q1 2026 Security Type Change vs Q4 2025 Underlying Shares Value ▼ SPDR SERIES TRUST put Sold out 4,450,000 $288.4Mbefore exit INVESCO QQQ TR put Sold out 400,000 $245.7Mbefore exit ISHARES TR put New 500,000 $124.0M NVIDIA CORPORATION call New 500,000 $87.2M DYNATRACE INC call Sold out 1,872,400 $81.1Mbefore exit SITEONE LANDSCAPE SUPPLY INC call Sold out 625,200 $77.9Mbefore exit ROCKET COS INC call Add +220.9% 4,813,700 $68.6M CAPRI HOLDINGS LIMITED call Add +275.0% 3,750,000 $66.1M SELECT SECTOR SPDR TR put Sold out 1,450,000 $65.8Mbefore exit ISHARES TR call Sold out 250,000 $61.5Mbefore exit SPDR SERIES TRUST call New 650,000 $52.3M AMAZON COM INC call Reduce -66.7% 250,000 $52.1M SONY GROUP CORP call Sold out 1,250,000 $32.0Mbefore exit SHERWIN WILLIAMS CO call Sold out 50,000 $16.2Mbefore exit SIX FLAGS ENTERTAINMENT CORP call Sold out 750,000 $11.5Mbefore exit
Calls and puts are listed by the shares they cover; their value is not part of the stock holdings above.
All Filings Quarter Positions 13F Reported Value Top Holdings Q2 2026 35 $2.7B MMM, AME, ADI, LRCX, AMAT Q1 2026 41 $2.3B PH, AME, TT, GE, ASML Q4 2025 36 $1.9B MCD, GVA, V, SITE, RBC Q3 2025 31 $1.9B MMM, ETN, WMT, SAIA, CR Q2 2025 31 $1.6B CYBR, CAT, CR, MMM, DDOG Q1 2025 31 $1.2B DOV, AMZN, MMM, CYBR, CR Q4 2024 28 $1.4B PH, CSX, MMM, CYBR, WDC Q3 2024 34 $1.3B WDC, APH, PH, JCI, HUBB Q2 2024 34 $1.3B KBR, AMZN, HUBS, TTWO, FLR Q1 2024 31 $1.1B NSC, PH, CYBR, TDG, MSFT