HOLX Institutional Ownership & Shareholders
HOLOGIC INC (HOLX) is currently held by 18 institutional investors tracked by InsiderSet, with a combined reported market value of approximately $269.58M based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026.
Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc is currently the largest disclosed institutional shareholder of HOLX tracked by InsiderSet, reporting ownership valued at approximately $173.78M in its March 31, 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 $174.75M, representing an estimated gain of +0.56% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed HOLX value among the investors covered in this analysis. Major shareholders include Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc, Neuberger Berman Group Llc, Cibra Capital Ltd, and several other long-term asset managers with concentrated positions in HOLOGIC INC (HOLX).
This page ranks the largest institutional HOLX 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
18
Total Reported Value
$269.58M
Largest Holder
Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc
Largest Position
$173.78M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
53
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.04% | 2,299,022 | $173,783,072 | $174,748,662 | +$965,590 | +0.56% | |
| Neuberger Berman Group Llc | 0.05% | 941,497 | $70,132,088 | $71,563,187 | +$1,431,099 | +2.04% | |
| Cibra Capital Ltd | 7.62% | 208,996 | $15,798,008 | $15,885,786 | +$87,778 | +0.56% | |
| Pathstone Holdings, Llc | 0.01% | 37,164 | $2,809,227 | $2,824,836 | +$15,609 | +0.56% | |
| M&T Bank Corp | 0.01% | 27,751 | $2,097,828 | $2,109,354 | +$11,526 | +0.55% | |
| Op Asset Management Ltd | 0.02% | 23,051 | $1,742,425 | $1,752,107 | +$9,682 | +0.56% | |
| Bck Capital Management Lp | 4.61% | 14,000 | $1,058,260 | $1,064,140 | +$5,880 | +0.56% | |
| Brooklyn Investment Group | 0.01% | 6,334 | $478,788 | $481,447 | +$2,659 | +0.56% | |
| Lansforsakringar Fondforvaltning Ab (Publ) | 0.00% | 6,062 | $458,224 | $460,773 | +$2,549 | +0.56% | |
| Journey Strategic Wealth Llc | 0.01% | 5,295 | $400,250 | $402,473 | +$2,223 | +0.56% | |
| Cwm, Llc | 0.00% | 3,956 | $299,035 | $300,696 | +$1,661 | +0.56% | |
| Dgs Capital Management, Llc | 0.04% | 3,160 | $238,864 | $240,192 | +$1,328 | +0.56% | |
| Advisors Asset Management, Inc. | 0.00% | 3,085 | $236,188 | $234,491 | -$1,697 | -0.72% | |
| Sunbelt Securities, Inc. | 0.00% | 500 | $37,795 | $38,005 | +$210 | +0.56% | |
| Mcilrath & Eck, Llc | 0.00% | 69 | $5,216 | $5,245 | +$29 | +0.55% | |
| Redwood Investment Management, Llc | 0.36% | 51,107 | $3,684 | $3,884,643 | +$3,880,959 | +105346.34% | |
| Red Tortoise Llc | 0.00% | 44 | $3,326 | $3,344 | +$18 | +0.55% | |
| Bare Financial Services, Inc | 0.00% | 12 | $907 | $912 | +$5 | +0.56% |
Frequently asked questions about HOLX
Who are the largest institutional holders of HOLX?
The largest institutional holders of HOLX reported in the latest SEC Form 13F filings include Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc, Neuberger Berman Group Llc, Cibra Capital Ltd, Pathstone Holdings, Llc, and M&T Bank Corp. InsiderSet ranks institutional holders by their latest reported HOLX position.
What is HOLX institutional ownership?
This page tracks HOLX positions reported by institutional investment managers through SEC Form 13F. HOLOGIC INC (HOLX) institutional ownership on InsiderSet reflects disclosed 13F holdings among the managers we analyze, not every shareholder of the stock.
How many institutions own HOLX?
InsiderSet currently tracks 18 institutional managers reporting HOLX 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 HOLX shareholders.
How much HOLX stock do institutions own?
Institutional investment managers disclosed approximately $269.58M in HOLX holdings for Q1 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value.
When was HOLX institutional ownership last updated?
The latest HOLX institutional ownership data on InsiderSet is based on SEC Form 13F filings for the quarter ended March 31, 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 HOLX 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 HOLX position after the reporting date.
Are institutions buying or selling HOLX?
Institutional buying and selling can be analyzed by comparing HOLX positions across consecutive 13F reporting periods. InsiderSet's HOLX Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View HOLX ownership changes.
How has HOLX institutional ownership changed over time?
InsiderSet tracks HOLX institutional holdings across multiple 13F reporting periods, allowing investors to compare institutional holder counts, reported value, and reported shares over time.