| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| Casdin Capital, LLC | 24% | +12% | $107,459,205 | +$14,465,243 | 93,442,787 | +16% | Eli Casdin | 25 Nov 2025 |
| MAK Capital Fund LP | 5.2% | $25,564,473 | 19,967,565 | MAK Capital Fund LP | 31 Dec 2025 |
As of 30 Sep 2025, 155 institutional investors reported holding 285,864,576 shares of STANDARD BIOTOOLS INC. - Common Stock, $0.001 par value per share (LAB). This represents 74% of the company’s total 384,731,503 outstanding shares.
The largest institutional shareholders of STANDARD BIOTOOLS INC. - Common Stock, $0.001 par value per share (LAB) together control 71% of the company’s outstanding shares — a level of ownership often associated with strong institutional conviction and long‑term capital commitment.
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| Casdin Capital, LLC | 20% | 77,558,856 | +1.9% | 8.4% | $100,826,513 |
| VIKING GLOBAL INVESTORS LP | 15% | 58,651,170 | 0% | 0.2% | $76,246,521 |
| BlackRock, Inc. | 6.5% | 24,920,918 | +0.39% | 0% | $32,397,194 |
| VANGUARD GROUP INC | 4.5% | 17,245,583 | +1.6% | 0% | $22,419,257 |
| MAK CAPITAL ONE LLC | 4.1% | 15,931,806 | +185% | 4.1% | $20,711,348 |
| Long Focus Capital Management, LLC | 3% | 11,362,804 | +13% | 0.87% | $14,771,645 |
| GEODE CAPITAL MANAGEMENT, LLC | 1.9% | 7,468,917 | +0.37% | 0% | $9,711,117 |
| STATE STREET CORP | 1.7% | 6,402,649 | +1.6% | 0% | $8,323,444 |
| MORGAN STANLEY | 1.7% | 6,355,152 | +2.1% | 0% | $8,261,698 |
| Hollow Brook Wealth Management LLC | 1.5% | 5,775,739 | +2.9% | 1.8% | $7,508,461 |
| Sumitomo Mitsui Trust Group, Inc. | 1.4% | 5,391,829 | -13% | 0% | $7,009,378 |
| Amova Asset Management Americas, Inc. | 1.4% | 5,391,829 | -12% | 0.07% | $7,009,378 |
| NEUBERGER BERMAN GROUP LLC | 1.2% | 4,725,812 | +4.7% | 0% | $6,136,032 |
| Tikvah Management LLC | 0.92% | 3,551,152 | -30% | 1.4% | $4,616,498 |
| BARCLAYS PLC | 0.83% | 3,174,634 | -4% | 0% | $4,127,025 |
| ARK Investment Management LLC | 0.79% | 3,021,728 | -4.2% | 0.02% | $3,928,246 |
| ROYCE & ASSOCIATES LP | 0.73% | 2,804,719 | +6.4% | 0.04% | $3,646,135 |
| NORTHERN TRUST CORP | 0.67% | 2,593,910 | -2.5% | 0% | $3,372,083 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.65% | 2,504,180 | -1.5% | 0% | $3,255,434 |
| Nan Fung Group Holdings Ltd | 0.49% | 1,883,179 | 0% | 4.1% | $2,448,133 |
| Slate Path Capital LP | 0.42% | 1,615,000 | 0% | 0.03% | $2,099,500 |
| MILLENNIUM MANAGEMENT LLC | 0.38% | 1,453,575 | -38% | 0% | $1,889,647 |
| Pacific Capital Partners Ltd | 0.34% | 1,325,000 | -3.6% | 1.9% | $1,722,500 |
| GOLDMAN SACHS GROUP INC | 0.34% | 1,295,966 | -1.8% | 0% | $1,684,756 |
| Bank of New York Mellon Corp | 0.21% | 798,138 | +2.6% | 0% | $1,037,580 |
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 614,139 | $785,441 | -$1,033,473 | $1.28 | 11 |
| 2025 Q3 | 285,864,576 | $371,613,646 | +$7,179,113 | $1.30 | 155 |
| 2025 Q2 | 280,617,967 | $336,678,756 | -$1,077,642 | $1.20 | 160 |
| 2025 Q1 | 281,593,693 | $304,150,084 | +$2,261,566 | $1.08 | 146 |
| 2024 Q4 | 278,358,368 | $487,065,327 | -$5,657,176 | $1.75 | 142 |
| 2024 Q3 | 280,366,207 | $541,005,737 | +$18,823,597 | $1.93 | 140 |
| 2024 Q2 | 270,524,655 | $478,727,355 | -$3,832,782 | $1.77 | 141 |
| 2024 Q1 | 265,331,247 | $719,038,567 | +$581,984,034 | $2.71 | 145 |
| 2023 Q4 | 4,452,808 | $9,872,557 | +$84,046 | $2.21 | 3 |
| 2023 Q3 | 880 | $1,848 | -$412,228 | $2.10 | 1 |
| 2023 Q2 | 46,157,930 | $89,085,103 | +$15,267 | $1.93 | 65 |
| 2023 Q1 | 46,097,170 | $89,907,739 | -$84,817 | $1.95 | 68 |
| 2022 Q4 | 46,480,180 | $54,401,276 | -$779,635 | $1.17 | 63 |
| 2022 Q3 | 38,636,548 | $42,509,290 | -$7,841,930 | $1.10 | 59 |
| 2022 Q2 | 43,675,190 | $69,879,656 | -$16,196,064 | $1.60 | 75 |
| 2022 Q1 | 49,092,800 | $176,403,697 | -$25,051,894 | $3.59 | 100 |
| 2021 Q4 | 55,510,754 | $217,368,393 | -$15,389,024 | $3.92 | 115 |
| 2021 Q3 | 58,557,480 | $386,054,880 | +$7,304,084 | $6.59 | 114 |
| 2021 Q2 | 57,570,756 | $354,363,486 | +$243,871 | $6.16 | 110 |
| 2021 Q1 | 58,699,962 | $265,689,403 | -$42,325,026 | $4.52 | 132 |
| 2020 Q4 | 65,288,038 | $391,634,950 | -$13,617,286 | $6.00 | 141 |
| 2020 Q3 | 65,395,220 | $486,139,526 | +$35,830,119 | $7.43 | 129 |
| 2020 Q2 | 62,199,691 | $249,441,661 | -$3,145,595 | $4.01 | 109 |
| 2020 Q1 | 59,665,966 | $151,528,520 | -$1,036,652 | $2.54 | 97 |
| 2019 Q4 | 63,091,597 | $219,541,158 | -$9,645,262 | $3.48 | 96 |
| 2019 Q3 | 63,851,630 | $295,718,385 | -$62,716,223 | $4.63 | 122 |
| 2019 Q2 | 69,810,820 | $860,021,233 | +$95,072,380 | $12.32 | 131 |
| 2019 Q1 | 64,260,954 | $853,996,750 | +$79,413,578 | $13.29 | 130 |
| 2018 Q4 | 49,428,619 | $426,070,543 | +$92,703,369 | $8.62 | 98 |
| 2018 Q3 | 38,823,079 | $290,789,367 | +$6,187,732 | $7.49 | 76 |
| 2018 Q2 | 38,051,469 | $226,778,750 | +$7,205,236 | $5.96 | 83 |
| 2018 Q1 | 37,017,522 | $216,208,343 | +$1,751,502 | $5.84 | 82 |
| 2017 Q4 | 36,719,372 | $217,359,750 | +$4,379,642 | $5.89 | 80 |
| 2017 Q3 | 36,202,166 | $182,458,122 | +$50,183,902 | $5.04 | 76 |
| 2017 Q2 | 26,171,325 | $105,722,221 | -$4,726,880 | $4.04 | 74 |
| 2017 Q1 | 27,134,271 | $154,386,592 | +$9,951,019 | $5.69 | 77 |
| 2016 Q4 | 26,892,856 | $195,601,510 | -$9,618,902 | $7.28 | 79 |
| 2016 Q3 | 27,178,593 | $217,635,922 | -$2,987,637 | $8.01 | 89 |
| 2016 Q2 | 27,257,808 | $246,136,890 | -$13,983,552 | $9.03 | 92 |
| 2016 Q1 | 28,524,368 | $230,262,557 | -$7,002,368 | $8.07 | 92 |
| 2015 Q4 | 28,331,449 | $306,249,733 | -$18,657,396 | $10.81 | 101 |
| 2015 Q3 | 30,880,705 | $250,427,548 | -$43,612,470 | $8.11 | 99 |
| 2015 Q2 | 30,632,385 | $741,002,524 | -$48,246,196 | $24.20 | 103 |
| 2015 Q1 | 27,968,893 | $1,176,177,148 | +$27,600,794 | $42.10 | 102 |
| 2014 Q4 | 27,424,314 | $924,968,502 | +$53,405,274 | $33.73 | 98 |
| 2014 Q3 | 28,599,338 | $700,679,693 | +$41,851,163 | $24.50 | 97 |
| 2014 Q2 | 26,684,722 | $784,490,600 | -$1,610,368 | $29.40 | 104 |
| 2014 Q1 | 25,832,862 | $1,137,171,282 | +$79,373,686 | $44.07 | 104 |