HOLOGIC INC (HOLX) — Institutional Holders, Q2 2026
4 institutional investment managers reported a HOLX position on SEC Form 13F-HR for the quarter ended June 30, 2026, with a combined reported value of $112.0M. Every filer is listed below, ranked by position value. Put and call option positions are excluded, and a firm filing several lots or share classes is shown once with its total.
HOLX in Q2 2026: what funds did
Funds that filed a 13F for both Q1 2026 and Q2 2026, by what they did with the common stock. Share counts are adjusted for any split between the two quarters; dollar figures are the change in shares at this quarter’s price.
Biggest buyers
None this quarter.
Biggest sellers
- BlackRockSold out · -22,520,444 sh-$1.7B
- VANGUARD CAPITAL MANAGEMENTSold out · -14,503,914 sh-$1.1B
- STATE STREETSold out · -9,990,906 sh-$755.2M
- HBK INVESTMENTS L PSold out · -9,800,000 sh-$740.8M
- VANGUARD PORTFOLIO MANAGEMENTSold out · -9,620,600 sh-$727.2M
HOLX 13F holders ranked 1–4 of 4
| # | Institution | Shares | Value | % of portfolio | QoQShares vs Q1 2026 |
|---|---|---|---|---|---|
| 1 | DekaBank Deutsche Girozentrale#1 · 1,475,379 sh | 1,475,379 | $111.0M | — | 0.0% |
| 2 | MIZUHO SECURITIES USA#2 · 13,455 sh | 13,455 | $1.0M | 0.01% | 0.0% |
| 3 | IFP Advisors#3 · 54 sh | 54 | $4.1K | — | -37.9% |
| 4 | HUNTINGTON NATIONAL BANK#4 · 2 sh | 2 | $1.00 | 0.00% | -99.5% |
Funds that sold out of HOLX in Q2 2026 (692)
Held HOLX at the end of Q1 2026 and filed a Q2 2026 13F without it. Not in the list above, because they no longer hold it. Largest prior position first.
| Institution | Shares sold | Value in Q1 2026 |
|---|---|---|
| BlackRock22,520,444 sh | 22,520,444 | $1.7B |
| VANGUARD CAPITAL MANAGEMENT14,503,914 sh | 14,503,914 | $1.1B |
| STATE STREET9,990,906 sh | 9,990,906 | $755.2M |
| HBK INVESTMENTS L P9,800,000 sh | 9,800,000 | $740.8M |
| VANGUARD PORTFOLIO MANAGEMENT9,620,600 sh | 9,620,600 | $727.2M |
| FIL Ltd7,821,581 sh | 7,821,581 | $591.2M |
| GEODE CAPITAL MANAGEMENT6,058,845 sh | 6,058,845 | $456.3M |
| MILLENNIUM MANAGEMENT5,651,225 sh | 5,651,225 | $427.2M |
| UBS Group AG5,089,745 sh | 5,089,745 | $384.7M |
| BALYASNY ASSET MANAGEMENT L.P.4,722,968 sh | 4,722,968 | $357.0M |
| Pentwater Capital Management4,500,224 sh | 4,500,224 | $340.2M |
| MORGAN STANLEY3,573,011 sh | 3,573,011 | $270.1M |
| GLAZER CAPITAL3,563,652 sh | 3,563,652 | $269.4M |
| JPMORGAN CHASE3,301,493 sh | 3,301,493 | $249.4M |
| Invesco Ltd.3,164,586 sh | 3,164,586 | $239.2M |
| Qube Research & Technologies Ltd3,131,196 sh | 3,131,196 | $236.7M |
| O'Connor Alternative Investments3,118,178 sh | 3,118,178 | $235.7M |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP2,921,130 sh | 2,921,130 | $220.8M |
| NORTHERN2,676,190 sh | 2,676,190 | $202.3M |
| GOLDMAN SACHS GROUP2,322,673 sh | 2,322,673 | $175.6M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AME2,299,022 sh | 2,299,022 | $173.8M |
| BANK OF AMERICA2,254,024 sh | 2,254,024 | $170.4M |
| TUDOR INVESTMENT ET AL2,196,804 sh | 2,196,804 | $166.1M |
| DEUTSCHE BANK AG\2,173,847 sh | 2,173,847 | $164.3M |
| CHARLES SCHWAB INVESTMENT MANAGEMENT2,157,358 sh | 2,157,358 | $163.1M |
| EARNEST PARTNERS1,842,926 sh | 1,842,926 | $139.3M |
| DAVIDSON KEMPNER CAPITAL MANAGEMENT1,619,115 sh | 1,619,115 | $122.4M |
| NEXPOINT ASSET MANAGEMENT, L.P.1,541,860 sh | 1,541,860 | $116.5M |
| SYQUANT CAPITAL SAS1,523,025 sh | 1,523,025 | $115.1M |
| Amundi1,469,196 sh | 1,469,196 | $111.1M |
| Legal & General Group Plc1,413,564 sh | 1,413,564 | $106.9M |
| Neuberger Berman Group1,361,861 sh | 1,361,861 | $102.9M |
| TIG Advisors1,335,117 sh | 1,335,117 | $100.9M |
| First Capital Management L.P.1,327,989 sh | 1,327,989 | $100.4M |
| VANGUARD FIDUCIARY1,252,673 sh | 1,252,673 | $94.7M |
| Weiss Asset Management1,230,436 sh | 1,230,436 | $93.0M |
| Absolute Gestao de Investimentos Ltda.1,206,999 sh | 1,206,999 | $91.2M |
| SEI INVESTMENTS1,195,073 sh | 1,195,073 | $90.3M |
| Squarepoint Ops1,152,092 sh | 1,152,092 | $87.1M |
| BANK OF NOVA SCOTIA1,143,287 sh | 1,143,287 | $86.4M |
| Bank of New York Mellon1,136,595 sh | 1,136,595 | $85.9M |
| CITADEL ADVISORS1,090,660 sh | 1,090,660 | $82.4M |
| AQR Arbitrage1,048,664 sh | 1,048,664 | $79.3M |
| SOROS FUND MANAGEMENT1,013,552 sh | 1,013,552 | $76.6M |
| Woodline Partners1,009,039 sh | 1,009,039 | $76.3M |
| ALLIANCEBERNSTEIN L.P.1,018,319 sh | 1,018,319 | $75.9M |
| SG Americas Securities932,831 sh | 932,831 | $70.5M |
| NATIONAL BANK OF CANADA864,725 sh | 864,725 | $65.4M |
| ADAGE CAPITAL PARTNERS GP, L.L.C.858,013 sh | 858,013 | $64.9M |
| Kryger Capital821,131 sh | 821,131 | $62.1M |
| HIGHBRIDGE CAPITAL MANAGEMENT821,157 sh | 821,157 | $62.0M |
| Man Group plc761,747 sh | 761,747 | $57.6M |
| BARCLAYS PLC746,127 sh | 746,127 | $56.4M |
| Alberta Investment Management734,000 sh | 734,000 | $55.5M |
| MACKENZIE FINANCIAL676,423 sh | 676,423 | $51.1M |
| Swiss National Bank664,640 sh | 664,640 | $50.2M |
| PICTON MAHONEY ASSET MANAGEMENT650,514 sh | 650,514 | $49.2M |
| HSBC PLC644,333 sh | 644,333 | $48.7M |
| Nuveen631,881 sh | 631,881 | $47.8M |
| ING GROEP NV627,305 sh | 627,305 | $47.4M |
| AMERIPRISE FINANCIAL618,084 sh | 618,084 | $46.7M |
| FMR604,606 sh | 604,606 | $45.7M |
| Laurion Capital Management604,506 sh | 604,506 | $45.7M |
| LMR Partners LLP598,714 sh | 598,714 | $45.3M |
| STOREBRAND ASSET MANAGEMENT AS587,205 sh | 587,205 | $44.4M |
| Polar Asset Management Partners586,038 sh | 586,038 | $44.3M |
| Quantinno Capital Management580,740 sh | 580,740 | $43.9M |
| Verition Fund Management578,395 sh | 578,395 | $43.7M |
| TORONTO DOMINION BANK567,153 sh | 567,153 | $42.9M |
| RHUMBLINE ADVISERS564,642 sh | 564,642 | $42.7M |
| WATER ISLAND CAPITAL560,045 sh | 560,045 | $42.3M |
| Swedbank AB544,066 sh | 544,066 | $41.1M |
| CITIGROUP537,511 sh | 537,511 | $40.6M |
| CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM523,815 sh | 523,815 | $39.6M |
| Sumitomo Mitsui521,877 sh | 521,877 | $39.4M |
| CAXTON ASSOCIATES LLP515,637 sh | 515,637 | $39.0M |
| Mitsubishi UFJ Asset Management , Ltd.495,881 sh | 495,881 | $37.5M |
| Vanguard Global Advisers486,783 sh | 486,783 | $36.8M |
| HEALTHCARE OF ONTARIO PENSION PLAN FUND485,545 sh | 485,545 | $36.7M |
| NATIXIS ADVISORS468,620 sh | 468,620 | $35.4M |
| Capula Management Ltd465,126 sh | 465,126 | $35.2M |
| Westchester Capital Management455,304 sh | 455,304 | $34.4M |
| CAPITOLIS LIQUID GLOBAL MARKETS445,385 sh | 445,385 | $33.7M |
| ODDO BHF ASSET MANAGEMENT SAS440,000 sh | 440,000 | $33.3M |
| ALPINE ASSOCIATES MANAGEMENT432,210 sh | 432,210 | $32.7M |
| PSquared Asset Management AG405,920 sh | 405,920 | $30.7M |
| VANGUARD ASSET MANAGEMENT, Ltd394,500 sh | 394,500 | $29.8M |
| Maven Securities LTD387,450 sh | 387,450 | $29.3M |
| GABELLI FUNDS382,142 sh | 382,142 | $28.9M |
| BNP Paribas Asset Management Holding S.A.368,011 sh | 368,011 | $27.8M |
| Retirement Systems of Alabama364,151 sh | 364,151 | $27.5M |
| DIMENSIONAL FUND ADVISORS357,911 sh | 357,911 | $27.1M |
| BNP PARIBAS FINANCIAL MARKETS355,982 sh | 355,982 | $26.9M |
| PRICE T ROWE ASSOCIATES353,877 sh | 353,877 | $26.8M |
| JONES FINANCIAL COMPANIES LLLP346,740 sh | 346,740 | $26.2M |
| TWO SIGMA INVESTMENTS328,504 sh | 328,504 | $24.8M |
| Grantham, Mayo, Van Otterloo320,882 sh | 320,882 | $24.3M |
| FOURSIXTHREE CAPITAL309,800 sh | 309,800 | $23.4M |
| GABELLI & INVESTMENT ADVISERS308,300 sh | 308,300 | $23.3M |
| NATIXIS306,042 sh | 306,042 | $23.1M |
And 592 smaller positions.
Source: Form 13F-HR filings on SEC EDGAR, Q2 2026. Values are as reported by each manager at quarter end. “% of portfolio” is the position’s share of the manager’s total reported 13F value for the same quarter. “New” means the manager filed a 13F for Q1 2026 without this position; a dash means no comparison is available. Where a manager’s own filing is internally inconsistent its value is withheld and it is listed last. 13F data shows reported holdings, not recommendations.