BLFS Institutional Ownership & Shareholders
BIOLIFE SOLUTIONS INC (BLFS) is currently held by 220 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $1.40B based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.
T. Rowe Price Investment Management, Inc. is currently the largest disclosed institutional shareholder of BLFS tracked by InsiderSet, reporting ownership valued at approximately $190.65M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $260.66M, representing an estimated gain of +36.72% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 56% of the total disclosed BLFS value among the investors covered in this analysis. Major shareholders include T. Rowe Price Investment Management, Inc., Blackrock, Inc., Casdin Capital, Llc, and several other long-term asset managers with concentrated positions in BIOLIFE SOLUTIONS INC (BLFS).
This page ranks the largest institutional BLFS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
220
Total Reported Value
$1.40B
Largest Holder
T. Rowe Price Investment Management, Inc.
Largest Position
$190.65M
Insider Transactions (90d)
34
Latest Filing Quarter
Q2 2026
New Institutional Positions
75
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. | 0.12% | 6,751,135 | $190,653,000 | $260,661,322 | +$70,008,322 | +36.72% | |
| Blackrock, Inc. | 0.00% | 6,375,545 | $180,045,391 | $246,159,792 | +$66,114,401 | +36.72% | |
| Casdin Capital, Llc | 6.58% | 4,655,000 | $131,457,200 | $179,729,550 | +$48,272,350 | +36.72% | |
| Invesco Ltd. | 0.01% | 2,240,423 | $63,269,546 | $86,502,732 | +$23,233,186 | +36.72% | |
| Vanguard Capital Management Llc | 0.00% | 1,964,084 | $55,465,732 | $75,833,283 | +$20,367,551 | +36.72% | |
| State Street Corp | 0.00% | 1,655,927 | $46,767,343 | $63,935,341 | +$17,167,998 | +36.71% | |
| Geode Capital Management, Llc | 0.00% | 1,086,865 | $30,698,163 | $41,963,858 | +$11,265,695 | +36.70% | |
| Massachusetts Financial Services Co | 0.01% | 1,079,270 | $30,478,584 | $41,670,615 | +$11,192,031 | +36.72% | |
| Fred Alger Management, Llc | 0.10% | 1,077,577 | $30,430,774 | $41,605,248 | +$11,174,474 | +36.72% | |
| Dimensional Fund Advisors Lp | 0.01% | 1,046,252 | $29,546,419 | $40,395,790 | +$10,849,371 | +36.72% | |
| Fmr Llc | 0.00% | 993,106 | $28,045,309 | $38,343,823 | +$10,298,514 | +36.72% | |
| Bank Of America Corp | 0.00% | 950,159 | $26,832,489 | $36,685,639 | +$9,853,150 | +36.72% | |
| Vanguard Portfolio Management Llc | 0.00% | 913,226 | $25,789,502 | $35,259,656 | +$9,470,154 | +36.72% | |
| Royal Bank Of Canada | 0.00% | 890,908 | $25,159,000 | $34,397,958 | +$9,238,958 | +36.72% | |
| Ubs Group Ag | 0.00% | 832,143 | $23,499,718 | $32,129,041 | +$8,629,323 | +36.72% | |
| Stephens Investment Management Group Llc | 0.21% | 708,666 | $20,012,728 | $27,361,594 | +$7,348,866 | +36.72% | |
| Millennium Management Llc | 0.01% | 625,658 | $17,668,582 | $24,156,655 | +$6,488,073 | +36.72% | |
| Royce & Associates Lp | 0.14% | 623,875 | $17,618,230 | $24,087,814 | +$6,469,584 | +36.72% | |
| Geneva Capital Management Llc | 0.38% | 582,141 | $16,439,651 | $22,476,464 | +$6,036,813 | +36.72% | |
| Cramer Rosenthal Mcglynn Llc | 0.83% | 575,792 | $16,260,366 | $22,231,329 | +$5,970,963 | +36.72% | |
| Next Century Growth Investors Llc | 0.84% | 558,829 | $15,781,330 | $21,576,388 | +$5,795,058 | +36.72% | |
| Gagnon Securities Llc | 2.92% | 535,906 | $15,133,985 | $20,691,331 | +$5,557,346 | +36.72% | |
| Goldman Sachs Group Inc | 0.00% | 531,582 | $15,011,875 | $20,524,381 | +$5,512,506 | +36.72% | |
| Granahan Investment Management, Llc | 0.52% | 521,430 | $14,725,183 | $20,132,412 | +$5,407,229 | +36.72% | |
| Northern Trust Corp | 0.00% | 479,777 | $13,548,901 | $18,524,190 | +$4,975,289 | +36.72% | |
| Morgan Stanley | 0.00% | 477,504 | $13,484,746 | $18,436,429 | +$4,951,683 | +36.72% | |
| Rockefeller Capital Management L.P. | 0.02% | 445,020 | $12,567,364 | $17,182,222 | +$4,614,858 | +36.72% | |
| Raymond James Financial Inc | 0.00% | 437,732 | $12,361,552 | $16,900,833 | +$4,539,281 | +36.72% | |
| Charles Schwab Investment Management Inc | 0.00% | 402,896 | $11,377,783 | $15,555,815 | +$4,178,032 | +36.72% | |
| Palisade Capital Management, Lp | 0.43% | 352,737 | $9,961,293 | $13,619,176 | +$3,657,883 | +36.72% | |
| Peregrine Capital Management Llc | 0.30% | 325,382 | $9,188,788 | $12,562,999 | +$3,374,211 | +36.72% | |
| Roubaix Capital, Llc | 3.14% | 309,618 | $8,743,612 | $11,954,351 | +$3,210,739 | +36.72% | |
| New York State Common Retirement Fund | 0.01% | 302,318 | $8,537,460 | $11,672,498 | +$3,135,038 | +36.72% | |
| Principal Financial Group Inc | 0.00% | 206,262 | $8,013,279 | $7,963,776 | -$49,503 | -0.62% | |
| Russell Investments Group, Ltd. | 0.01% | 274,470 | $7,751,053 | $10,597,287 | +$2,846,234 | +36.72% | |
| Gagnon Advisors, Llc | 4.92% | 274,217 | $7,743,888 | $10,587,518 | +$2,843,630 | +36.72% | |
| Vanguard Fiduciary Trust Co | 0.00% | 272,323 | $7,690,402 | $10,514,391 | +$2,823,989 | +36.72% | |
| Abc Arbitrage Sa | 0.72% | 189,120 | $7,347,312 | $7,301,923 | -$45,389 | -0.62% | |
| Thrivent Financial For Lutherans | 0.01% | 239,775 | $6,771,000 | $9,257,713 | +$2,486,713 | +36.73% | |
| Heights Point Management, Lp | 5.37% | 238,850 | $6,745,124 | $9,221,999 | +$2,476,875 | +36.72% | |
| Ranger Investment Management, L.P. | 0.43% | 238,521 | $6,735,833 | $9,209,296 | +$2,473,463 | +36.72% | |
| Mutual Of America Capital Management Llc | 0.07% | 171,262 | $6,653,529 | $6,612,426 | -$41,103 | -0.62% | |
| Jpmorgan Chase & Co | 0.00% | 230,227 | $6,515,424 | $8,889,064 | +$2,373,640 | +36.43% | |
| Bank Of New York Mellon Corp | 0.00% | 229,109 | $6,470,040 | $8,845,898 | +$2,375,858 | +36.72% | |
| Td Asset Management Inc | 0.00% | 192,440 | $5,434,506 | $7,430,108 | +$1,995,602 | +36.72% | |
| Transmarket Holdings Lp | 3.00% | 138,110 | $5,365,574 | $5,332,427 | -$33,147 | -0.62% | |
| Uniplan Investment Counsel, Inc. | 0.50% | 188,330 | $5,318,460 | $7,271,421 | +$1,952,961 | +36.72% | |
| Jane Street Group, Llc | 0.00% | 183,061 | $5,169,643 | $7,067,985 | +$1,898,342 | +36.72% | |
| Envestnet Asset Management Inc | 0.00% | 161,457 | $4,559,546 | $6,233,855 | +$1,674,309 | +36.72% | |
| Citadel Advisors Llc | 0.00% | 157,944 | $4,460,339 | $6,098,218 | +$1,637,879 | +36.72% |
Frequently asked questions about BLFS
Who are the largest institutional holders of BLFS?
The largest institutional holders of BLFS reported in the latest SEC Form 13F filings include T. Rowe Price Investment Management, Inc., Blackrock, Inc., Casdin Capital, Llc, Invesco Ltd., and Vanguard Capital Management Llc. InsiderSet ranks institutional holders by their latest reported BLFS position.
What is BLFS institutional ownership?
This page tracks BLFS positions reported by institutional investment managers through SEC Form 13F. BIOLIFE SOLUTIONS INC (BLFS) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own BLFS?
InsiderSet currently tracks 220 institutional managers reporting BLFS holdings in the latest available 13F data. This count reflects institutions included in the SEC Form 13F filings analyzed by InsiderSet and should not be interpreted as the total number of BLFS shareholders.
How much BLFS stock do institutions own?
Institutional investment managers disclosed approximately $1.40B in BLFS holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was BLFS institutional ownership last updated?
The latest BLFS institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time institutional holdings.
Are institutional BLFS holdings real-time?
No. Form 13F data is not real-time. It represents positions reported by institutional investment managers as of the end of the reporting quarter. An institution may have changed its BLFS position after the reporting date.
Are institutions buying or selling BLFS?
Institutional buying and selling can be analyzed by comparing BLFS positions across consecutive 13F reporting periods. InsiderSet's BLFS Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View BLFS ownership changes.
How has BLFS institutional ownership changed over time?
InsiderSet tracks BLFS institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.