MXCT — MAXCYTE INC
As of Q2 2026, 22 SEC-registered investment managers reported holding MXCT (MAXCYTE INC) in their latest 13F filings, with a combined reported value of $23.56M across 19.16M shares. That is -16.7% by share count (-3.84M shares) versus the previous quarter, while reported value moved +46.2%. Ownership is concentrated: the five largest holders account for 62.7% of reported value and the top ten for 92.7%.
Compared with the prior quarter, 4 opened new positions, 8 added to existing stakes, 9 trimmed, 8 exited entirely. 13F holdings are quarter-end snapshots, so these moves reflect positioning as of Q2 2026, not real-time trading.
MXCT is classified in the Health Care sector.
All figures on this page are computed from SEC Form 13F quarterly filings. 13F filers disclose long positions of $100,000 or more within 45 days of quarter end; short positions, options overlays and intra-quarter trades are not included, so treat the numbers as a quarterly snapshot of institutional ownership rather than real-time positioning.
| Fund | Quarter | Shares | Value | Portfolio Weight | Change |
|---|---|---|---|---|---|
| Baron Funds history | Q1 2023 | 1.99M | $9.84M | 0.03% | Reduce |
| Vanguard Group history | Q4 2025 | 5.54M | $8.59M | 0.00% | Reduce |
| Casdin Capital history | Q3 2023 | 1.89M | $5.90M | 0.65% | Reduce |
| Morgan Stanley history | Q2 2026 | 3.69M | $4.54M | 0.00% | Hold |
| BlackRock Inc history | Q2 2026 | 3.06M | $3.76M | 0.00% | Reduce |
| Renaissance Technologies history | Q2 2026 | 1.91M | $2.35M | 0.00% | Reduce |
| AQR Capital Management history | Q2 2026 | 1.88M | $2.32M | 0.00% | Add |
| MFS Investment Management history | Q2 2024 | 499.63K | $1.96M | 0.00% | Reduce |
| Two Sigma Investments history | Q2 2026 | 1.46M | $1.80M | 0.00% | Add |
| Geode Capital Management history | Q2 2026 | 1.33M | $1.63M | 0.00% | Reduce |
| Goldman Sachs Group history | Q2 2026 | 1.24M | $1.53M | 0.00% | Add |
| Millennium Management history | Q2 2026 | 1.20M | $1.48M | 0.00% | Add |
| Royce & Associates history | Q2 2025 | 657.08K | $1.43M | 0.01% | Reduce |
| Baillie Gifford & Co history | Q1 2023 | 293.32K | $1.41M | 0.00% | Hold |
| Marshall Wace history | Q2 2026 | 1.01M | $1.25M | 0.00% | Add |
| Citadel Advisors history | Q2 2026 | 955.72K | $1.18M | 0.00% | Add |
| Point72 Asset Management history | Q2 2026 | 299.85K | $368.82K | 0.00% | New |
| UBS Group AG history | Q2 2026 | 284.27K | $349.65K | 0.00% | Add |
| Northern Trust Corp history | Q2 2026 | 264.91K | $325.84K | 0.00% | Reduce |
| Fidelity Management & Research (FMR) history | Q2 2026 | 180.34K | $221.81K | 0.00% | Reduce |
New Positions (Q2 2026)
- Point72 Asset Management 299.85K sh · $368.82K
- CPP Investments 35.70K sh · $43.91K
- Balyasny Asset Management 13.55K sh · $16.66K
- JPMorgan Chase & Co 1.57K sh · $1.95K
Fully Exited (vs previous quarter)
- D. E. Shaw & Co sold 200.50K sh · $140.85K
- Invesco Ltd sold 119.23K sh · $83.76K
- Deutsche Bank AG sold 83.85K sh · $58.70K
- Wells Fargo & Co sold 38.21K sh · $26.84K
- Manulife Financial sold 33.20K sh · $23.33K
- Prudential Financial sold 15.29K sh · $10.70K
- Legal & General Investment Management America sold 8.96K sh · $6.30K
- T. Rowe Price Associates sold 51.54K sh · $37
Fund Position History — shares by quarter (top 20 funds)
| Fund | Q3 2021 | Q4 2021 | Q1 2022 | Q2 2022 | Q3 2022 | Q4 2022 | Q1 2023 | Q2 2023 | Q3 2023 | Q4 2023 | Q1 2024 | Q2 2024 | Q3 2024 | Q4 2024 | Q1 2025 | Q2 2025 | Q3 2025 | Q4 2025 | Q1 2026 | Q2 2026 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Morgan Stanley | 1.29M | 1.38M | 1.30M | 1.55M | 1.49M | 1.56M | 1.68M | 1.62M | 1.33M | 3.48M | 3.52M | 4.64M | 4.82M | 4.41M | 7.00M | 7.03M | 6.70M | 4.43M | 3.69M | 3.69M |
| BlackRock Inc | — | — | — | — | — | — | — | — | — | — | — | — | 8.49M | 8.02M | 8.17M | 10.20M | 9.98M | 9.24M | 8.80M | 3.06M |
| Renaissance Technologies | — | — | — | — | — | — | 101.20K | 75.70K | 211.10K | 189.10K | 162.60K | 210.91K | 190.10K | 281.20K | 367.90K | 717.80K | 750.78K | 786.90K | 1.99M | 1.91M |
| AQR Capital Management | — | — | — | — | — | — | — | — | 15.86K | 29.31K | 15.39K | 13.49K | 12.56K | 29.18K | 95.50K | 247.69K | 390.99K | 93.97K | 1.22M | 1.88M |
| Two Sigma Investments | 11.64K | 22.30K | 29.70K | 56.29K | — | — | — | 15.66K | — | 152.36K | 86.35K | 23.41K | — | — | — | — | — | 87.92K | 608.16K | 1.46M |
| Geode Capital Management | 143.78K | 804.65K | 875.70K | 779.66K | 1.57M | 1.62M | 1.68M | 1.79M | 1.97M | 2.10M | 2.13M | 2.43M | 2.47M | 2.48M | 2.58M | 2.48M | 2.56M | 2.52M | 2.36M | 1.33M |
| Goldman Sachs Group | 156.38K | 240.39K | 1.00M | 1.29M | 458.42K | 122.94K | 135.22K | 165.37K | 183.04K | 197.43K | 184.86K | 347.85K | 505.39K | 519.04K | 286.83K | 442.58K | 419.52K | 473.29K | 1.16M | 1.24M |
| Millennium Management | 422.44K | — | 1.41M | 2.36M | 1.42M | 1.90M | 2.85M | 1.94M | 3.85M | 5.01M | 6.17M | 5.18M | 4.19M | 2.74M | 1.38M | 163.15K | 109.31K | 1.29M | 43.06K | 1.20M |
| Marshall Wace | — | 986.44K | — | 257.07K | — | — | — | — | — | — | — | 499.67K | 222.59K | 252.33K | — | 129.31K | 12.35K | — | 98.91K | 1.01M |
| Citadel Advisors | — | 19.54K | 1.50M | 1.34M | 1.17M | 2.13M | 153.85K | 22.41K | 58.27K | 137.75K | 60.40K | 22.64K | 53.57K | 392.30K | 237.64K | 1.03M | 803.07K | 1.49M | 333.09K | 955.72K |
| Point72 Asset Management | — | — | — | — | 34.90K | 421.06K | 34.20K | 101.00K | 33.20K | — | — | — | — | — | — | — | 378.04K | 106.15K | — | 299.85K |
| UBS Group AG | 9.23K | 43.72K | 2.82K | 19.30K | 10.94K | 43.71K | 52.05K | 70.92K | 64.93K | 95.57K | 96.43K | 49.60K | 68.05K | 110.65K | 203.29K | 165.72K | 474.49K | 124.59K | 271.05K | 284.27K |
| Northern Trust Corp | 112.80K | 701.91K | 717.26K | 613.14K | 752.35K | 754.23K | 761.34K | 778.63K | 797.55K | 795.09K | 786.74K | 769.95K | 860.25K | 860.38K | 847.59K | 785.84K | 787.14K | 745.93K | 799.71K | 264.91K |
| Fidelity Management & Research (FMR) | — | — | 60.55K | 62.53K | 64.64K | 4.94K | 2.54K | 1.38K | 2.40K | 2.83M | 3.45M | 3.42M | 2.98M | 3.14M | 2.94M | 1.94M | 133.94K | 144.39K | 190.13K | 180.34K |
| Charles Schwab Investment Management | 34.34K | 207.82K | 222.87K | 191.17K | 229.97K | 233.15K | 238.66K | 238.47K | 238.47K | 243.74K | 242.89K | 298.91K | 299.67K | 291.98K | 299.73K | 296.47K | 252.23K | 369.70K | 328.65K | 117.19K |
| Bank of America Corp | 2.59K | 48.15K | 66.61K | 32.37K | 727.80K | 490.25K | 86.98K | 70.37K | 87.23K | 145.25K | 132.75K | 154.34K | 197.14K | 109.91K | 55.06K | 84.84K | 72.16K | 97.80K | 127.26K | 100.72K |
| BNY Mellon | 73.18K | 334.78K | 301.17K | 270.08K | 333.77K | 338.28K | 333.89K | 343.83K | 339.37K | 381.83K | 340.18K | 423.21K | 345.61K | 336.13K | 345.47K | 345.81K | 363.93K | 341.46K | 403.94K | 80.34K |
| CPP Investments | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 35.70K |
| PNC Financial Services | — | — | — | — | — | — | — | — | — | 6.25K | 6.25K | 19.29K | 24.19K | 24.12K | 24.80K | 7.24K | 7.68K | 7.71K | 17.31K | 23.01K |
| Balyasny Asset Management | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 13.55K |
▲ Bought Low (fund opened/added, stock rose ≥5% next quarter) ▼ Sold High (fund reduced, stock fell ≥5% next quarter)
Drag / scroll to zoom · Default shows the most recent year · Annotations come from quarterly fund actions in 13F filings · Hover a marker for details