Cookson Peirce & Co. Inc.
In its 13F for Q2 2026 (holdings as of June 30, 2026, filed July 23, 2026), Cookson Peirce & Co. Inc. reported 317 stock positions worth $3.0 billion. Its top holding was Corning (GLW) at 7.4% of the portfolio, followed by Taiwan Semiconductor-SP ADR (TSM, 7.1%) and Amphenol Class A (APH, 5.4%). Compared with Q1 2026, it opened 55 new positions, sold out of 41, added to 196 and reduced 52. The biggest buy was Micron Technology (MU, shares +1%) and the biggest sale Eli Lilly (LLY, shares −73%).
- Most Recent 13F
- Q2 2026
- Location
- PITTSBURGH, PA
- CIK
- 0001141455
- Portfolio Value
- $3.0B (Q2 2026)
- SEC Filing
- 0001141455-26-000004 ↗ filed Jul 23, 2026
Holdings Value
Holdings 317 stocks · $3.0B
| GLW Corning Inc. | 7.40% | 879,037 | $224.5M | Reduce -6.4% |
| TSM Taiwan Semiconductor-SP ADR | 7.09% | 450,703 | $215.2M | Reduce -0.3% |
| APH Amphenol Corp. Class A | 5.41% | 931,674 | $164.3M | Add +0.6% |
| GOOGL Alphabet Inc. Class A | 5.00% | 424,372 | $151.7M | Add +0.2% |
| FLEX Flex Ltd. | 4.67% | 874,601 | $141.7M | Reduce -26.2% |
| MU Micron Technology Inc. | 2.49% | 65,410 | $75.5M | Add +1.4% |
| STRL Sterling Infrastructure Inc. | 2.37% | 85,597 | $71.8M | Add +3.5% |
| HSBC HSBC Holdings PLC-Spons ADR filed as HSBC HLDGS PLC | 1.86% | 594,134 | $56.5M | Add +0.0% |
| RL Ralph Lauren Corp. | 1.85% | 139,593 | $56.0M | Add +0.2% |
| CAH Cardinal Health Inc. | 1.78% | 227,784 | $54.1M | Add +0.4% |
| HWM Howmet Aerospace Inc. | 1.75% | 197,198 | $53.0M | Add +0.7% |
| EME Emcor Group Inc. | 1.63% | 59,774 | $49.6M | Add +2.9% |
| FTI Technipfmc PLC | 1.57% | 717,297 | $47.6M | Reduce -0.5% |
| NVS Novartis AG-Sponsored ADR | 1.47% | 283,840 | $44.5M | Add +0.1% |
| STT State Street Corp. | 1.44% | 257,160 | $43.6M | Add +0.1% |
| LUV Southwest Airlines Co. | 1.41% | 830,605 | $42.7M | Reduce -3.8% |
| USFD US Foods Holding Corp. | 1.39% | 411,179 | $42.0M | Reduce -5.1% |
| MPWR Monolithic Power Systems Inc. | 1.34% | 29,510 | $40.8M | Add +0.1% |
| WWD Woodward Inc. | 1.30% | 92,751 | $39.5M | Add +17.9% |
| LRCX Lam Research Corp. | 1.26% | 87,973 | $38.1M | Reduce -2.2% |
| GEV GE Vernova Inc. | 1.23% | 31,732 | $37.3M | Reduce -0.1% |
| JBL Jabil Inc. | 1.12% | 88,502 | $34.1M | Reduce -0.1% |
| CGNX Cognex Corp. | 1.10% | 462,885 | $33.5M | New |
| DGX Quest Diagnostics Inc. | 1.09% | 155,589 | $33.0M | Reduce -0.5% |
| IBKR Interactive Brokers Gro Class A | 1.07% | 372,439 | $32.4M | Add +0.9% |
| NVDA Nvidia Corp. | 1.03% | 156,203 | $31.3M | Add +2.9% |
| DDOG Datadog Inc. Class A | 1.03% | 119,568 | $31.1M | New |
| C Citigroup Inc. | 1.02% | 221,764 | $31.0M | Reduce -0.1% |
| ROST Ross Stores Inc. | 1.02% | 145,031 | $30.9M | Add +39.9% |
| AVGO Broadcom Inc. | 0.94% | 75,832 | $28.6M | Add +3.8% |
| CVE Cenovus Energy Inc. | 0.94% | 1,151,707 | $28.6M | Add +18.2% |
| AA Alcoa Corp. | 0.91% | 531,143 | $27.7M | Reduce -5.1% |
| BWXT BWX Technologies Inc. | 0.90% | 140,906 | $27.4M | Add +19.9% |
| NXT Nextpower Inc. | 0.89% | 227,567 | $27.1M | Add +0.3% |
| VLO Valero Energy Corp. | 0.85% | 99,594 | $25.9M | Add +8283.3% |
| B Barrick Mining Corp. | 0.82% | 675,040 | $24.8M | Add +16.5% |
| GS Goldman Sachs Group Inc. | 0.80% | 24,067 | $24.3M | Reduce -0.3% |
| RPRX Royalty Pharma PLC Class A | 0.74% | 398,854 | $22.4M | Add +2.7% |
| AAPL Apple Inc. | 0.74% | 77,254 | $22.4M | Add +442.1% |
| BCS Barclays PLC-Spons ADR | 0.73% | 825,753 | $22.2M | Add +0.3% |
| GE General Electric filed as GE AEROSPACE | 0.72% | 58,353 | $21.8M | Add +4.3% |
| ALSN Allison Transmission Holding | 0.69% | 185,818 | $20.9M | Add +0.4% |
| LLY Eli Lilly & Co. | 0.65% | 16,449 | $19.7M | Reduce -73.3% |
| EVR Evercore Inc. Class A | 0.65% | 57,371 | $19.6M | Reduce -0.1% |
| BKR Baker Hughes Co. | 0.62% | 337,817 | $18.7M | Reduce -0.2% |
| PWR Quanta Services Inc. | 0.60% | 25,326 | $18.2M | Add +177.0% |
| BWA Borgwarner Inc. | 0.58% | 266,329 | $17.7M | Add +2.8% |
| NET Cloudflare Inc. Class A | 0.57% | 70,616 | $17.3M | Add +1.0% |
| TPR Tapestry Inc. | 0.54% | 111,470 | $16.3M | Add +17.5% |
| ESI Element Solutions Inc. | 0.53% | 335,149 | $16.0M | Add +671.7% |
| YOU Clear Secure Inc. Class A | 0.52% | 282,768 | $15.8M | Add +15.6% |
| CASY Casey's General Stores Inc. | 0.51% | 19,508 | $15.5M | Add +1.9% |
| SQM Quimica Y Minera Chil-SP ADR filed as SOCIEDAD QUIMICA Y MINERA DE | 0.50% | 205,434 | $15.2M | New |
| SU Suncor Energy Inc. | 0.48% | 271,514 | $14.6M | Add +1.0% |
| INCY Incyte Corp. | 0.47% | 126,885 | $14.4M | Reduce -2.9% |
| BSCR Invesco Bulletshares 2027 CB | 0.37% | 570,678 | $11.2M | Add +1.0% |
| BSCS Invesco Bulletshares 2028 CB | 0.37% | 548,046 | $11.2M | Add +1.6% |
| BSCZ Invesco Bulletshares 2035 CB | 0.37% | 542,689 | $11.1M | Add +1.2% |
| BSCT Invesco Bulletshares 2029 CB | 0.36% | 595,631 | $11.1M | Add +1.3% |
| BSCW Invesco Bulletshares 2032 CB | 0.36% | 539,123 | $11.1M | Add +4.9% |
| BSCU Invesco Bulletshares 2030 CB | 0.36% | 657,395 | $10.9M | Add +1.8% |
| BSCV Invesco Bulletshares 2031 CB | 0.36% | 666,947 | $10.9M | Add +2.7% |
| BSCX Invesco Bulletshares 2033 CB | 0.36% | 516,334 | $10.9M | Add +4.0% |
| BSCY Invesco Bulletshares 2034 CB | 0.35% | 521,282 | $10.8M | Add +2.6% |
| FIVE Five Below | 0.35% | 59,481 | $10.7M | Reduce -9.7% |
| NEM Newmont Corp. | 0.34% | 110,758 | $10.3M | Add +1.5% |
| CMC Commercial Metals Co. | 0.33% | 158,016 | $9.9M | Add +1.6% |
| HAS Hasbro Inc. | 0.31% | 114,885 | $9.5M | Add +648.5% |
| ATI Ati Inc. | 0.30% | 45,845 | $9.0M | Add +58.4% |
| OHI Omega Healthcare Investors | 0.30% | 189,444 | $9.0M | Add +0.3% |
| AXS Axis Capital Holdings Ltd. | 0.29% | 81,994 | $8.8M | Add +1.7% |
| SNX TD Synnex Corp. | 0.28% | 32,205 | $8.6M | Add +0.2% |
| IONQ Ionq Inc. | 0.21% | 120,447 | $6.4M | Add +18.6% |
| MRVL Marvell Technology Inc. | 0.20% | 20,138 | $6.0M | Add +147.2% |
| DAL Delta Air Lines Inc. | 0.20% | 63,564 | $6.0M | Add +8.4% |
| COHR Coherent Corp. | 0.20% | 15,063 | $5.9M | Reduce -15.3% |
| DELL Dell Technologies -C | 0.19% | 13,577 | $5.9M | Reduce -27.0% |
| CRS Carpenter Technology | 0.19% | 9,352 | $5.8M | Add +11.5% |
| WYNN WYNN Resorts Ltd. | 0.19% | 58,459 | $5.7M | Add +15.8% |
| KLAC KLA Corp. | 0.16% | 15,892 | $4.8M | Add +3.7% |
| MSFT Microsoft Corp. | 0.15% | 12,170 | $4.5M | Reduce -1.9% |
| SPHR Sphere Entertainment Co. | 0.15% | 25,884 | $4.5M | Add +37.0% |
| AXP American Express Co. | 0.15% | 13,184 | $4.5M | Reduce -14.5% |
| MTZ Mastec Inc. | 0.14% | 10,324 | $4.3M | Add +11.4% |
| CFG Citizens Financial Group | 0.13% | 56,309 | $3.9M | Add +0.3% |
| VIAV Viavi Solutions Inc. | 0.13% | 79,504 | $3.8M | Reduce -22.7% |
| JPM JPMorgan Chase & Co. | 0.12% | 11,520 | $3.8M | Add +0.8% |
| AMKR Amkor Technology Inc. | 0.12% | 43,458 | $3.7M | Add +11.3% |
| LGND Ligand Pharmaceuticals | 0.12% | 11,822 | $3.7M | Add +11.6% |
| ANET Arista Networks Inc. | 0.12% | 21,110 | $3.6M | Reduce -2.5% |
| HAL Halliburton Co. | 0.11% | 100,785 | $3.4M | Reduce -8.1% |
| MS Morgan Stanley | 0.11% | 16,346 | $3.4M | Reduce -8.9% |
| AMZN Amazon.com Inc. | 0.11% | 14,307 | $3.4M | Add +18.3% |
| FWONK Liberty Media Corp. Class C | 0.11% | 34,802 | $3.3M | Add +7.2% |
| TXG 10X Genomics Inc. Class A | 0.10% | 80,312 | $3.1M | Add +167.7% |
| WCC Wesco International Inc. | 0.10% | 8,615 | $3.0M | Add +10.0% |
| ENVA Enova International Inc. | 0.10% | 12,313 | $3.0M | Add +11.5% |
| BTSG Brightspring Health Services | 0.10% | 42,208 | $2.9M | Add +12.4% |
| TDY Teledyne Technologies Inc. | 0.10% | 4,371 | $2.9M | New |
| KALU Kaiser Aluminum Corp. | 0.10% | 14,825 | $2.9M | Add +11.6% |
Portfolio Sells Q1 2026 → Q2 2026
| LLY Eli Lilly & Co. | Reduce -73.3% | 0.65% | −1.75 |
| PLTR Palantir Technologies Inc. Class A | Reduce -95.2% | 0.04% | −1.37 |
| TOL Toll Brothers Inc. | Reduce -98.5% | 0.01% | −1.07 |
| FLS Flowserve Corp. | Reduce -93.0% | 0.06% | −1.03 |
| MCK McKesson Corp. | Sold out | 0.00% | −0.84 |
| AA Alcoa Corp. | Reduce -5.1% | 0.91% | −0.66 |
| FTI Technipfmc PLC | Reduce -0.5% | 1.57% | −0.54 |
| ULTA Ulta Beauty Inc. | Sold out | 0.00% | −0.48 |
| PRIM Primoris Services Corp. | Sold out | 0.00% | −0.45 |
| USFD US Foods Holding Corp. | Reduce -5.1% | 1.39% | −0.31 |
| FIVE Five Below | Reduce -9.7% | 0.35% | −0.28 |
| BKR Baker Hughes Co. | Reduce -0.2% | 0.62% | −0.26 |
| DGX Quest Diagnostics Inc. | Reduce -0.5% | 1.09% | −0.21 |
| CBOE Cboe Global Markets Inc. | Sold out | 0.00% | −0.13 |
| AEIS Advanced Energy Industries | Reduce -54.1% | 0.08% | −0.11 |
| KTOS Kratos Defense & Security | Sold out | 0.00% | −0.11 |
| PL Planet Labs PBC | Sold out | 0.00% | −0.09 |
| EVR Evercore Inc. Class A | Reduce -0.1% | 0.65% | −0.08 |
| COP Conocophillips | Sold out | 0.00% | −0.08 |
| KGC Kinross Gold Corp. | Sold out | 0.00% | −0.08 |
| FIGS Figs Inc. Class A | Sold out | 0.00% | −0.07 |
| HAL Halliburton Co. | Reduce -8.1% | 0.11% | −0.07 |
| NPO Enpro Inc. | Sold out | 0.00% | −0.07 |
| MTDR Matador Resources Co. | Sold out | 0.00% | −0.06 |
| RMBS Rambus Inc. | Sold out | 0.00% | −0.06 |
| GS Goldman Sachs Group Inc. | Reduce -0.3% | 0.80% | −0.06 |
| BABA Alibaba Group Holding-SP ADR | Sold out | 0.00% | −0.06 |
| LDOS Leidos Holdings Inc. | Sold out | 0.00% | −0.06 |
| CDE Coeur Mining Inc. | Sold out | 0.00% | −0.06 |
| MRCY Mercury Systems Inc. | Sold out | 0.00% | −0.05 |
| AXP American Express Co. | Reduce -14.5% | 0.15% | −0.05 |
| DVN Devon Energy Corp. | Reduce -64.4% | 0.01% | −0.05 |
| LIVN Livanova PLC | Sold out | 0.00% | −0.05 |
| IMAX Imax Corp. | Sold out | 0.00% | −0.05 |
| SDRL Seadrill Limited | Sold out | 0.00% | −0.05 |
| COCO The Vita Coco Co. Inc. | Sold out | 0.00% | −0.05 |
| INCY Incyte Corp. | Reduce -2.9% | 0.47% | −0.05 |
| MSFT Microsoft Corp. | Reduce -1.9% | 0.15% | −0.04 |
| NFLX Netflix Inc. | Reduce -29.0% | 0.03% | −0.04 |
| NVST Envista Holdings Corp. | Reduce -74.2% | 0.01% | −0.04 |
| C Citigroup Inc. | Reduce -0.1% | 1.02% | −0.04 |
| AGCO Agco Corp. | Sold out | 0.00% | −0.04 |
| SNPS Synopsys Inc. | Reduce -18.4% | 0.09% | −0.04 |
| RACE Ferrari NV | Sold out | 0.00% | −0.04 |
| RMD Resmed Inc. | Sold out | 0.00% | −0.03 |
| SPHD Invesco S&P 500 High Dividen | Reduce -7.0% | 0.08% | −0.03 |
| LUNR Intuitive Machines Inc. | Sold out | 0.00% | −0.03 |
| OTIS Otis Worldwide Corp. | Sold out | 0.00% | −0.03 |
| IYC iShares US Consumer Discreti | Sold out | 0.00% | −0.03 |
| VIAV Viavi Solutions Inc. | Reduce -22.7% | 0.13% | −0.02 |
Portfolio Buys Q1 2026 → Q2 2026
| MU Micron Technology Inc. | Add +1.4% | 2.49% | +1.56 |
| CGNX Cognex Corp. | New | 1.10% | +1.10 |
| DDOG Datadog Inc. Class A | New | 1.03% | +1.03 |
| STRL Sterling Infrastructure Inc. | Add +3.5% | 2.37% | +0.94 |
| VLO Valero Energy Corp. | Add +8283.3% | 0.85% | +0.84 |
| AAPL Apple Inc. | Add +442.1% | 0.74% | +0.58 |
| SQM Quimica Y Minera Chil-SP ADR | New | 0.50% | +0.50 |
| ESI Element Solutions Inc. | Add +671.7% | 0.53% | +0.46 |
| APH Amphenol Corp. Class A | Add +0.6% | 5.41% | +0.46 |
| PWR Quanta Services Inc. | Add +177.0% | 0.60% | +0.39 |
| HAS Hasbro Inc. | Add +648.5% | 0.31% | +0.25 |
| MRVL Marvell Technology Inc. | Add +147.2% | 0.20% | +0.16 |
| ATI Ati Inc. | Add +58.4% | 0.30% | +0.12 |
| WWD Woodward Inc. | Add +17.9% | 1.30% | +0.11 |
| TDY Teledyne Technologies Inc. | New | 0.10% | +0.10 |
| ETN Eaton Corp. PLC | New | 0.09% | +0.09 |
| LNTH Lantheus Holdings Inc. | New | 0.09% | +0.09 |
| IONQ Ionq Inc. | Add +18.6% | 0.21% | +0.09 |
| FFIV F5 Inc. | New | 0.08% | +0.08 |
| OUST Ouster Inc. | New | 0.08% | +0.08 |
| UCTT Ultra Clean Holdings Inc. | New | 0.08% | +0.08 |
| SNOW Snowflake Inc. | New | 0.08% | +0.08 |
| SEZL Sezzle Inc. | New | 0.07% | +0.07 |
| TXG 10X Genomics Inc. Class A | Add +167.7% | 0.10% | +0.07 |
| FSLR First Solar Inc. | Add +440.6% | 0.08% | +0.07 |
| ROST Ross Stores Inc. | Add +39.9% | 1.02% | +0.07 |
| TDG Transdigm Group Inc. | Add +383.2% | 0.08% | +0.06 |
| KLAC KLA Corp. | Add +3.7% | 0.16% | +0.06 |
| STT State Street Corp. | Add +0.1% | 1.44% | +0.06 |
| OPLN Openlane Inc. | New | 0.06% | +0.06 |
| AMH American Homes 4 Rent- A | New | 0.06% | +0.06 |
| BE Bloom Energy Corp. Class A | New | 0.06% | +0.06 |
| TXRH Texas Roadhouse Inc. | New | 0.06% | +0.06 |
| SNX TD Synnex Corp. | Add +0.2% | 0.28% | +0.05 |
| SPHR Sphere Entertainment Co. | Add +37.0% | 0.15% | +0.05 |
| SNDK Sandisk Corp. | New | 0.05% | +0.05 |
| VSXY Victoria's Secret & Co. | New | 0.05% | +0.05 |
| MUSA Murphy USA Inc. | New | 0.05% | +0.05 |
| ECPG Encore Capital Group Inc. | New | 0.05% | +0.05 |
| SNEX Stonex Group Inc. | New | 0.05% | +0.05 |
| CRS Carpenter Technology | Add +11.5% | 0.19% | +0.05 |
| MATX Matson Inc. | New | 0.05% | +0.05 |
| UTI Universal Technical Institut | New | 0.05% | +0.05 |
| AMKR Amkor Technology Inc. | Add +11.3% | 0.12% | +0.05 |
| ARCB Arcbest Corp. | New | 0.05% | +0.05 |
| WT Wisdomtree Inc. | New | 0.05% | +0.05 |
| CHEF The Chefs' Warehouse Inc. | New | 0.05% | +0.05 |
| GE General Electric | Add +4.3% | 0.72% | +0.05 |
| LMT Lockheed Martin Corp. | New | 0.04% | +0.04 |
| ECVT Ecovyst Inc. | New | 0.04% | +0.04 |
All Filings
| Quarter | Positions | 13F Reported Value | Top Holdings |
|---|---|---|---|
| Q2 2026 | 317 | $3.0B | GLW, TSM, APH, GOOGL, FLEX |
| Q1 2026 | 303 | $2.4B | TSM, GLW, GOOGL, APH, FLEX |
| Q4 2025 | 315 | $2.4B | TSM, APH, AMZN, GLW, GOOGL |
| Q3 2025 | 303 | $2.4B | TSM, APH, AMZN, GLW, FLEX |
| Q2 2025 | 271 | $2.3B | TSM, APH, AMZN, FFIV, FLEX |
| Q1 2025 | 266 | $2.0B | TSM, AMZN, APH, GOOGL, FFIV |
| Q4 2024 | 264 | $2.2B | PWR, TSM, MSFT, AMZN, DECK |
| Q3 2024 | 241 | $2.1B | PWR, KLAC, MSFT, VRTX, TSM |
| Q2 2024 | 225 | $2.1B | KLAC, PWR, MSFT, VRTX, APH |
| Q1 2024 | 219 | $1.9B | PWR, KLAC, MSFT, BLDR, MRK |