Cookson Peirce & Co. Inc.
In its 13F for Q1 2026 (holdings as of March 31, 2026, filed April 30, 2026), Cookson Peirce & Co. Inc. reported 303 stock positions worth $2.4 billion. Its top holding was Taiwan Semiconductor-SP ADR (TSM) at 6.5% of the portfolio, followed by Corning (GLW, 5.4%) and Alphabet Class A (GOOGL, 5.2%). Compared with Q4 2025, it opened 51 new positions, sold out of 63, added to 151 and reduced 87. The biggest buy was Alphabet Class A (GOOGL, shares +75%) and the biggest sale Amazon.com (AMZN, shares −97%).
- Most Recent 13F
- Q2 2026
- Location
- PITTSBURGH, PA
- CIK
- 0001141455
- Portfolio Value
- $2.4B (Q1 2026)
- SEC Filing
- 0001141455-26-000003 ↗ filed Apr 30, 2026
Holdings Value
Holdings 303 stocks · $2.4B
| TSM Taiwan Semiconductor-SP ADR | 6.47% | 451,991 | $152.8M | Reduce -1.5% |
| GLW Corning Inc. | 5.41% | 939,365 | $127.7M | Reduce -1.5% |
| GOOGL Alphabet Inc. Class A | 5.16% | 423,499 | $121.8M | Add +74.6% |
| APH Amphenol Corp. Class A | 4.95% | 926,128 | $117.0M | Reduce -2.7% |
| FLEX Flex Ltd. filed as FLEXTRONICS INTL LTD | 3.28% | 1,185,136 | $77.6M | Reduce -2.7% |
| LLY Eli Lilly & Co. | 2.40% | 61,609 | $56.7M | Add +180.2% |
| FTI Technipfmc PLC | 2.11% | 720,879 | $49.8M | Reduce -1.4% |
| HSBC HSBC Holdings PLC-Spons ADR filed as HSBC HLDGS PLC | 2.07% | 593,877 | $49.0M | Reduce -3.3% |
| CAH Cardinal Health Inc. | 2.03% | 226,821 | $47.9M | Reduce -3.1% |
| RL Ralph Lauren Corp. | 2.03% | 139,315 | $47.9M | Reduce -0.6% |
| HWM Howmet Aerospace Inc. | 1.91% | 195,897 | $45.1M | Reduce -0.1% |
| NVS Novartis AG-Sponsored ADR | 1.83% | 283,617 | $43.3M | Add +5.5% |
| EME Emcor Group Inc. | 1.82% | 58,108 | $42.9M | Reduce -2.4% |
| USFD US Foods Holding Corp. | 1.69% | 433,445 | $40.0M | Reduce -2.3% |
| AA Alcoa Corp. | 1.57% | 559,674 | $37.1M | Add +6128.3% |
| STRL Sterling Infrastructure Inc. | 1.43% | 82,662 | $33.7M | Add +0.5% |
| PLTR Palantir Technologies Inc. Class A | 1.41% | 228,153 | $33.4M | Reduce -6.8% |
| STT State Street Corp. | 1.38% | 256,818 | $32.5M | New |
| LUV Southwest Airlines Co. | 1.37% | 863,345 | $32.4M | New |
| MPWR Monolithic Power Systems Inc. | 1.36% | 29,474 | $32.2M | Add +38.1% |
| DGX Quest Diagnostics Inc. | 1.30% | 156,342 | $30.6M | Reduce -3.2% |
| WWD Woodward Inc. | 1.19% | 78,695 | $28.2M | Add +5986.2% |
| GEV GE Vernova Inc. | 1.17% | 31,756 | $27.7M | Reduce -2.5% |
| NXT Nextpower Inc. | 1.16% | 226,881 | $27.4M | New |
| NVDA Nvidia Corp. | 1.12% | 151,759 | $26.5M | Add +7.2% |
| CVE Cenovus Energy Inc. | 1.09% | 974,573 | $25.9M | New |
| FLS Flowserve Corp. | 1.09% | 350,689 | $25.8M | Add +110.3% |
| TOL Toll Brothers Inc. | 1.09% | 188,472 | $25.7M | Add +0.6% |
| C Citigroup Inc. | 1.07% | 221,939 | $25.2M | Reduce -0.4% |
| IBKR Interactive Brokers Gro Class A | 1.05% | 369,268 | $24.8M | New |
| BWXT BWX Technologies Inc. | 1.02% | 117,513 | $24.0M | Add +4.4% |
| B Barrick Mining Corp. | 1.00% | 579,390 | $23.6M | New |
| JBL Jabil Inc. | 1.00% | 88,586 | $23.5M | Add +2.9% |
| AVGO Broadcom Inc. | 0.96% | 73,080 | $22.6M | Add +53.8% |
| ROST Ross Stores Inc. | 0.95% | 103,676 | $22.5M | New |
| MU Micron Technology Inc. | 0.92% | 64,491 | $21.8M | Add +68.4% |
| ALSN Allison Transmission Holding | 0.92% | 185,098 | $21.7M | New |
| BKR Baker Hughes Co. | 0.87% | 338,481 | $20.7M | Add +8.6% |
| GS Goldman Sachs Group Inc. | 0.86% | 24,143 | $20.4M | Reduce -1.4% |
| MCK McKesson Corp. | 0.84% | 22,943 | $19.9M | Reduce -3.0% |
| LRCX Lam Research Corp. | 0.81% | 89,986 | $19.2M | Add +19.8% |
| RPRX Royalty Pharma PLC Class A | 0.79% | 388,484 | $18.6M | Add +3.1% |
| SU Suncor Energy Inc. | 0.75% | 268,811 | $17.8M | New |
| BCS Barclays PLC-Spons ADR | 0.74% | 823,469 | $17.4M | Reduce -0.7% |
| EVR Evercore Inc. Class A | 0.73% | 57,450 | $17.1M | Reduce -1.4% |
| GE General Electric filed as GE AEROSPACE | 0.67% | 55,966 | $15.9M | Add +413.1% |
| FIVE Five Below | 0.64% | 65,886 | $15.1M | Add +880.7% |
| NET Cloudflare Inc. Class A | 0.61% | 69,924 | $14.4M | Add +24.8% |
| BWA Borgwarner Inc. | 0.60% | 259,165 | $14.1M | Add +34.0% |
| CASY Casey's General Stores Inc. | 0.59% | 19,144 | $13.9M | Reduce -0.3% |
| TPR Tapestry Inc. | 0.57% | 94,870 | $13.4M | Add +656.8% |
| INCY Incyte Corp. | 0.52% | 130,638 | $12.3M | Add +23.4% |
| YOU Clear Secure Inc. Class A | 0.50% | 244,566 | $11.8M | Add +89.5% |
| NEM Newmont Corp. | 0.50% | 109,140 | $11.8M | Add +182.2% |
| ULTA Ulta Beauty Inc. | 0.48% | 21,904 | $11.4M | Add +14.6% |
| BSCR Invesco Bulletshares 2027 CB | 0.47% | 564,899 | $11.1M | Add +0.8% |
| BSCS Invesco Bulletshares 2028 CB | 0.47% | 539,699 | $11.0M | Add +0.6% |
| BSCZ Invesco Bulletshares 2035 CB | 0.47% | 536,065 | $11.0M | Reduce -0.2% |
| BSCT Invesco Bulletshares 2029 CB | 0.46% | 588,164 | $11.0M | Add +0.6% |
| BSCU Invesco Bulletshares 2030 CB | 0.46% | 646,116 | $10.8M | Add +1.5% |
| PRIM Primoris Services Corp. | 0.45% | 74,970 | $10.7M | Add +12.6% |
| BSCV Invesco Bulletshares 2031 CB | 0.45% | 649,604 | $10.7M | Add +2.0% |
| BSCW Invesco Bulletshares 2032 CB | 0.45% | 514,017 | $10.6M | Add +1.1% |
| BSCY Invesco Bulletshares 2034 CB | 0.45% | 508,101 | $10.5M | Add +0.7% |
| BSCX Invesco Bulletshares 2033 CB | 0.44% | 496,315 | $10.5M | Add +0.6% |
| CMC Commercial Metals Co. | 0.40% | 155,584 | $9.6M | New |
| OHI Omega Healthcare Investors | 0.35% | 188,810 | $8.3M | Reduce -1.5% |
| AXS Axis Capital Holdings Ltd. | 0.35% | 80,627 | $8.2M | Reduce -0.5% |
| SNX TD Synnex Corp. | 0.23% | 32,136 | $5.4M | Add +0.0% |
| WYNN WYNN Resorts Ltd. | 0.22% | 50,489 | $5.1M | Reduce -10.1% |
| PWR Quanta Services Inc. | 0.21% | 9,144 | $5.0M | Add +13.7% |
| AXP American Express Co. | 0.20% | 15,425 | $4.7M | Reduce -91.3% |
| MSFT Microsoft Corp. | 0.19% | 12,402 | $4.6M | Reduce -28.9% |
| AEIS Advanced Energy Industries | 0.19% | 14,068 | $4.5M | Reduce -18.6% |
| HAL Halliburton Co. | 0.18% | 109,639 | $4.3M | Add +1.1% |
| COHR Coherent Corp. | 0.18% | 17,773 | $4.2M | Reduce -25.4% |
| ATI Ati Inc. | 0.18% | 28,949 | $4.2M | Reduce -18.4% |
| DAL Delta Air Lines Inc. | 0.17% | 58,647 | $3.9M | Reduce -7.5% |
| AAPL Apple Inc. | 0.15% | 14,252 | $3.6M | Add +18.5% |
| VIAV Viavi Solutions Inc. | 0.14% | 102,896 | $3.4M | Add +5.5% |
| CFG Citizens Financial Group | 0.14% | 56,135 | $3.4M | Add +8.8% |
| JPM JPMorgan Chase & Co. | 0.14% | 11,424 | $3.4M | Reduce -2.2% |
| CRS Carpenter Technology | 0.14% | 8,387 | $3.3M | Add +3.1% |
| CBOE Cboe Global Markets Inc. | 0.13% | 11,331 | $3.2M | Add +101.0% |
| SNPS Synopsys Inc. | 0.13% | 7,816 | $3.1M | Reduce -2.1% |
| DELL Dell Technologies -C | 0.13% | 18,593 | $3.1M | Reduce -86.7% |
| MTZ Mastec Inc. | 0.13% | 9,263 | $3.0M | Add +4.3% |
| MS Morgan Stanley | 0.13% | 17,944 | $3.0M | Add +4.6% |
| IONQ Ionq Inc. | 0.12% | 101,585 | $2.9M | Reduce -19.9% |
| FWONK Liberty Media Corp. Class C | 0.12% | 32,466 | $2.8M | Reduce -17.4% |
| SPHD Invesco S&P 500 High Dividen | 0.11% | 53,764 | $2.7M | Reduce -16.4% |
| ANET Arista Networks Inc. | 0.11% | 21,649 | $2.7M | Add +26.5% |
| KTOS Kratos Defense & Security | 0.11% | 37,369 | $2.6M | Reduce -38.0% |
| AMZN Amazon.com Inc. | 0.11% | 12,096 | $2.5M | Reduce -97.0% |
| SHEL Shell PLC-ADR | 0.10% | 26,189 | $2.4M | Add +10.5% |
| ETR Entergy Corp. | 0.10% | 20,236 | $2.3M | Add +4.6% |
| KLAC KLA Corp. | 0.10% | 1,532 | $2.3M | Add +131.8% |
| PH Parker Hannifin Corp. | 0.10% | 2,514 | $2.3M | Add +6.3% |
| SPHR Sphere Entertainment Co. | 0.09% | 18,898 | $2.2M | Reduce -12.9% |
| DTM DT Midstream Inc. | 0.09% | 16,273 | $2.2M | Add +3.9% |
Portfolio Sells Q4 2025 → Q1 2026
| AMZN Amazon.com Inc. | Reduce -97.0% | 0.11% | −3.74 |
| AXP American Express Co. | Reduce -91.3% | 0.20% | −2.51 |
| HOOD Robinhood Markets Inc. Class A | Sold out | 0.00% | −1.84 |
| TDG Transdigm Group Inc. | Reduce -98.8% | 0.02% | −1.74 |
| CRWD CrowdStrike Holdings Inc. Class A | Reduce -98.1% | 0.03% | −1.71 |
| EXPE Expedia Group Inc. | Reduce -99.3% | 0.01% | −1.71 |
| APP AppLovin Corp. Class A | Sold out | 0.00% | −1.69 |
| RDDT Reddit Inc. Class A | Sold out | 0.00% | −1.62 |
| UBER Uber Technologies Inc. | Reduce -97.3% | 0.03% | −1.09 |
| BKNG Booking Holdings Inc. | Reduce -96.6% | 0.03% | −0.99 |
| META Meta Platforms Inc. Class A | Reduce -92.5% | 0.07% | −0.97 |
| EXE Expand Energy Corp. | Sold out | 0.00% | −0.90 |
| ALV Autoliv Inc. | Sold out | 0.00% | −0.87 |
| SSNC Ss&c Technologies Holdings | Sold out | 0.00% | −0.82 |
| COF Capital One Financial Corp. | Sold out | 0.00% | −0.78 |
| NBIX Neurocrine Biosciences Inc. | Sold out | 0.00% | −0.63 |
| DELL Dell Technologies -C | Reduce -86.7% | 0.13% | −0.60 |
| BSX Boston Scientific Corp. | Sold out | 0.00% | −0.56 |
| PEGA Pegasystems Inc. | Reduce -96.6% | 0.01% | −0.56 |
| ALL Allstate Corp. | Reduce -87.5% | 0.08% | −0.55 |
| BLD Topbuild Corp. | Reduce -95.4% | 0.02% | −0.41 |
| SNOW Snowflake Inc. | Sold out | 0.00% | −0.40 |
| PLTR Palantir Technologies Inc. Class A | Reduce -6.8% | 1.41% | −0.39 |
| APH Amphenol Corp. Class A | Reduce -2.7% | 4.95% | −0.38 |
| CORT Corcept Therapeutics Inc. | Sold out | 0.00% | −0.30 |
| SOFI Sofi Technologies Inc. | Sold out | 0.00% | −0.21 |
| CRDO Credo Technology Group Holdi | Sold out | 0.00% | −0.21 |
| DDOG Datadog Inc. Class A | Sold out | 0.00% | −0.19 |
| MSFT Microsoft Corp. | Reduce -28.9% | 0.19% | −0.15 |
| IRTC Irhythm Holdings Inc. | Sold out | 0.00% | −0.14 |
| BCS Barclays PLC-Spons ADR | Reduce -0.7% | 0.74% | −0.14 |
| IONQ Ionq Inc. | Reduce -19.9% | 0.12% | −0.11 |
| AXON Axon Enterprise Inc. | Reduce -70.2% | 0.03% | −0.11 |
| EVR Evercore Inc. Class A | Reduce -1.4% | 0.73% | −0.10 |
| KTOS Kratos Defense & Security | Reduce -38.0% | 0.11% | −0.08 |
| INTU Intuit Inc. | Sold out | 0.00% | −0.07 |
| ADPT Adaptive Biotechnologies | Sold out | 0.00% | −0.07 |
| SHLS Shoals Technologies Group -A | Sold out | 0.00% | −0.07 |
| CBRE CBRE Group Inc. Class A | Sold out | 0.00% | −0.06 |
| WYNN WYNN Resorts Ltd. | Reduce -10.1% | 0.22% | −0.06 |
| BX Blackstone Inc. | Sold out | 0.00% | −0.06 |
| LOW Lowe's Cos Inc. | Reduce -67.6% | 0.03% | −0.06 |
| VSXY Victoria's Secret & Co. | Sold out | 0.00% | −0.06 |
| PR Permian Resources Corp. Class A | Sold out | 0.00% | −0.06 |
| TNL Travel + Leisure Co. | Sold out | 0.00% | −0.06 |
| LYFT LYFT Inc. Class A | Sold out | 0.00% | −0.05 |
| REAL The Realreal Inc. | Sold out | 0.00% | −0.05 |
| PATH Uipath Inc. Class A | Sold out | 0.00% | −0.05 |
| AWI Armstrong World Industries | Sold out | 0.00% | −0.05 |
| MEDP Medpace Holdings Inc. | Reduce -68.6% | 0.02% | −0.05 |
Portfolio Buys Q4 2025 → Q1 2026
| GOOGL Alphabet Inc. Class A | Add +74.6% | 5.16% | +2.01 |
| AA Alcoa Corp. | Add +6128.3% | 1.57% | +1.55 |
| LLY Eli Lilly & Co. | Add +180.2% | 2.40% | +1.42 |
| STT State Street Corp. | New | 1.38% | +1.38 |
| LUV Southwest Airlines Co. | New | 1.37% | +1.37 |
| WWD Woodward Inc. | Add +5986.2% | 1.19% | +1.18 |
| NXT Nextpower Inc. | New | 1.16% | +1.16 |
| CVE Cenovus Energy Inc. | New | 1.09% | +1.09 |
| IBKR Interactive Brokers Gro Class A | New | 1.05% | +1.05 |
| B Barrick Mining Corp. | New | 1.00% | +1.00 |
| ROST Ross Stores Inc. | New | 0.95% | +0.95 |
| ALSN Allison Transmission Holding | New | 0.92% | +0.92 |
| SU Suncor Energy Inc. | New | 0.75% | +0.75 |
| FLS Flowserve Corp. | Add +110.3% | 1.09% | +0.61 |
| FIVE Five Below | Add +880.7% | 0.64% | +0.58 |
| MPWR Monolithic Power Systems Inc. | Add +38.1% | 1.36% | +0.56 |
| GE General Electric | Add +413.1% | 0.67% | +0.53 |
| TPR Tapestry Inc. | Add +656.8% | 0.57% | +0.50 |
| MU Micron Technology Inc. | Add +68.4% | 0.92% | +0.47 |
| CMC Commercial Metals Co. | New | 0.40% | +0.40 |
| STRL Sterling Infrastructure Inc. | Add +0.5% | 1.43% | +0.38 |
| NEM Newmont Corp. | Add +182.2% | 0.50% | +0.34 |
| YOU Clear Secure Inc. Class A | Add +89.5% | 0.50% | +0.31 |
| NVS Novartis AG-Sponsored ADR | Add +5.5% | 1.83% | +0.30 |
| BKR Baker Hughes Co. | Add +8.6% | 0.87% | +0.29 |
| LRCX Lam Research Corp. | Add +19.8% | 0.81% | +0.28 |
| AVGO Broadcom Inc. | Add +53.8% | 0.96% | +0.28 |
| BWA Borgwarner Inc. | Add +34.0% | 0.60% | +0.23 |
| BWXT BWX Technologies Inc. | Add +4.4% | 1.02% | +0.21 |
| RPRX Royalty Pharma PLC Class A | Add +3.1% | 0.79% | +0.19 |
| JBL Jabil Inc. | Add +2.9% | 1.00% | +0.18 |
| NET Cloudflare Inc. Class A | Add +24.8% | 0.61% | +0.15 |
| PRIM Primoris Services Corp. | Add +12.6% | 0.45% | +0.11 |
| PL Planet Labs PBC | New | 0.09% | +0.09 |
| INCY Incyte Corp. | Add +23.4% | 0.52% | +0.09 |
| AUPH Aurinia Pharmaceuticals Inc. | New | 0.08% | +0.08 |
| CBOE Cboe Global Markets Inc. | Add +101.0% | 0.13% | +0.08 |
| KEYS Keysight Technologies Inc. | New | 0.07% | +0.07 |
| VIAV Viavi Solutions Inc. | Add +5.5% | 0.14% | +0.07 |
| PWR Quanta Services Inc. | Add +13.7% | 0.21% | +0.07 |
| TKR Timken Co. | New | 0.07% | +0.07 |
| ROK Rockwell Automation Inc. | New | 0.07% | +0.07 |
| CCL Carnival Corp. | New | 0.06% | +0.06 |
| DVN Devon Energy Corp. | New | 0.06% | +0.06 |
| MTDR Matador Resources Co. | New | 0.06% | +0.06 |
| ESI Element Solutions Inc. | New | 0.06% | +0.06 |
| KLAC KLA Corp. | Add +131.8% | 0.10% | +0.06 |
| WFC Wells Fargo & Co. | Add +319.6% | 0.08% | +0.06 |
| NVST Envista Holdings Corp. | New | 0.06% | +0.06 |
| HAL Halliburton Co. | Add +1.1% | 0.18% | +0.05 |
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 |