INTEGRA LIFESCIENCES HLDGS C IART
COM NEW · Common Stock · CUSIP 457985208 · ISIN US4579852082
Company in Plainsboro Center, United States
- SectorHealth care
- IndustrySurgical & Medical Instruments & Apparatus
- HeadquartersPrinceton, NJ
- Founded1989
- Websiteintegralife.com
- FilingsSEC EDGAR
* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once ($1.4m this quarter). Holder counts are more reliable. Shares outstanding: 77.2m as of 2024-11-01, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $17.68. Options: 4 managers hold calls ($10.6m notional), 4 hold puts ($388.0k).
Trends to Q3 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 282 |
| Q4 2022 | 280 |
| Q1 2023 | 280 |
| Q2 2023 | 283 |
| Q3 2023 | 264 |
| Q4 2023 | 284 |
| Q1 2024 | 281 |
| Q2 2024 | 238 |
| Q3 2024 | 226 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q4 2022 | 128 | 136 |
| Q1 2023 | 125 | 119 |
| Q2 2023 | 133 | 154 |
| Q3 2023 | 113 | 167 |
| Q4 2023 | 127 | 129 |
| Q1 2024 | 147 | 134 |
| Q2 2024 | 131 | 149 |
| Q3 2024 | 109 | 147 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2023 | $547.9k | $295.7k | 0.54 |
| Q1 2024 | $772.6k | $453.7k | 0.59 |
| Q2 2024 | $311.8k | $1.7m | 5.40 |
| Q3 2024 | $10.6m | $388.0k | 0.04 |
Biggest buyers
| Sachem Head Capital Management LP | New | +2.4m |
| FULLER & THALER ASSET MANAGEMENT, INC. | Added | +2.1m |
| GMT Capital Corp | New | +2.0m |
| GOLDMAN SACHS GROUP INC | Added | +701.4k |
| DIMENSIONAL FUND ADVISORS LP | Added | +618.8k |
| Balyasny Asset Management L.P. | New | +614.7k |
| PARADIGM CAPITAL MANAGEMENT INC/NY | New | +529.5k |
| GLENMEDE TRUST CO NA | Added | +405.6k |
| TWINBEECH CAPITAL LP | New | +338.1k |
| NORTHERN TRUST CORP | Added | +308.2k |
Biggest sellers
| COOKE & BIELER LP | Sold out | -3.5m |
| WELLINGTON MANAGEMENT GROUP LLP | Reduced | -1.7m |
| DEERFIELD MANAGEMENT COMPANY, L.P. | Sold out | -1.5m |
| Capital Research Global Investors | Reduced | -1.1m |
| LORD, ABBETT & CO. LLC | Reduced | -923.7k |
| NORGES BANK | Reduced | -641.5k |
| Point72 Europe (London) LLP | Sold out | -546.0k |
| GW&K Investment Management, LLC | Reduced | -532.4k |
| AQR CAPITAL MANAGEMENT LLC | Reduced | -524.0k |
| FIRST TRUST ADVISORS LP | Reduced | -432.2k |
Biggest calls
| J. Goldman & Co LP | New | $10.4m570.0k shares |
| CITADEL ADVISORS LLC | Added | $265.3k14.6k shares |
| GROUP ONE TRADING LLC | New | $3.6k200 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $201.7k11.1k shares |
| CITADEL ADVISORS LLC | Added | $185.3k10.2k shares |
| SIMPLEX TRADING, LLC | Unchanged | $1.0k100 shares |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | Unchanged | $00 shares |
Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.
Major shareholders (over 5%)
Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.
| Holder | Stake |
|---|---|
| BlackRock, Inc. 13G · institution filed 2025-07-17 | 13.2% |
| Rubric Capital Management LP 13G · institution +3.5 pts · filed 2025-07-09 | 9.5% |
| VANGUARD PORTFOLIO MANAGEMENT LLC 13G · institution new · filed 2026-07-31 | 5.0% |
Fell to 5% or below in the last year: PARADIGM CAPITAL MANAGEMENT INC/NY (—, 2026-08-13), VANGUARD GROUP INC (0.0%, 2026-03-27; now reported by VANGUARD PORTFOLIO MANAGEMENT LLC), FULLER & THALER ASSET MANAGEMENT, INC. (4.7%, 2026-02-17)
Insider purchases and sales in Q3 2024
Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.
Officers and directors buying vs selling
Number of people, by quarter (10% owners not included)
Numbers
| Quarter | Buying | Bought | Selling | Sold | Sold under a plan |
|---|---|---|---|---|---|
| Q4 2022 | 0 | — | 1 | $15.7k | — |
| Q1 2023 | 0 | — | 3 | $401.2k | — |
| Q2 2023 | 2 | $400.0k | 0 | — | — |
| Q3 2023 | 0 | — | 1 | $52.3k | — |
| Q4 2023 | 0 | — | 0 | — | — |
| Q1 2024 | 0 | — | 1 | $305.5k | — |
| Q2 2024 | 2 | $2.5m | 0 | — | — |
| Q3 2024 | 0 | — | 1 | $25.7k | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-08-19 | Mosebrook Jeffrey SVP, Fin & Princ Acct Officer | Sold | $25.7k1.2k shares |
Their holding: how much the trade added to or took from the insider's holding (direct, or the trust or fund named). The same trade is sometimes reported by more than one insider, such as a fund and the director who represents it; totals count it once. A value is left blank where the reported price is far from the market price (usually a typo).
Holders, Q3 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 10.9m $197.8m | First filing |
| VANGUARD GROUP INC 0.00% of their portfolio | 7.7m $140.7m | Reduced -28.8k |
| MORGAN STANLEY 0.01% of their portfolio | 5.3m $95.5m | Reduced -242.2k |
| FULLER & THALER ASSET MANAGEMENT, INC. 0.28% of their portfolio | 4.0m $72.1m | Added +2.1m |
| ALLIANCEBERNSTEIN L.P. 0.02% of their portfolio | 3.0m $54.9m | Reduced -68.0k |
| STATE STREET CORP 0.00% of their portfolio | 2.8m $51.4m | Added +46.9k |
| Sachem Head Capital Management LP 2.32% of their portfolio | 2.4m $44.2m | New |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 2.4m $43.7m | Added +618.8k |
| WELLINGTON MANAGEMENT GROUP LLP 0.01% of their portfolio | 2.2m $40.0m | Reduced -1.7m |
| Invesco Ltd. 0.01% of their portfolio | 2.1m $37.6m | Added +43.4k |
| GMT Capital Corp 0.08% of their portfolio | 2.0m $2.0m | New |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 1.8m $33.1m | Reduced -3.9k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 1.3m $23.7m | Added +701.4k |
| Capital Research Global Investors 0.00% of their portfolio | 1.3m $23.7m | Reduced -1.1m |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.07% of their portfolio | 1.1m $19.2m | Added +231.3k |
| D. E. Shaw & Co., Inc. 0.02% of their portfolio | 1.0m $18.6m | Added +167.9k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 944.3k $17.2m | Added +125.6k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 875.6k $15.9m | Added +47.0k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 812.3k $14.8m | Added +308.2k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 794.7k $14.4m | Added +264.8k |
| GLENMEDE TRUST CO NA 0.06% of their portfolio | 727.8k $13.2m | Added +405.6k |
| LORD, ABBETT & CO. LLC 0.04% of their portfolio | 713.3k $13.0m | Reduced -923.7k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 671.4k $12.2m | Added +227.8k |
| Balyasny Asset Management L.P. 0.03% of their portfolio | 614.7k $11.2m | New |
| SYSTEMATIC FINANCIAL MANAGEMENT LP 0.28% of their portfolio | 611.7k $11.1m | Added +214.3k |
| PARADIGM CAPITAL MANAGEMENT INC/NY 0.43% of their portfolio | 529.5k $9.6m | New |
| TWO SIGMA ADVISERS, LP 0.02% of their portfolio | 512.7k $9.3m | Reduced -17.8k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 483.8k $8.8m | Reduced -61.7k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 463.1k $8.4m | Reduced -81.7k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 401.4k $7.3m | Added +63.3k |
| Fisher Asset Management, LLC 0.00% of their portfolio | 399.7k $7.3m | Unchanged |
| Leeward Investments, LLC - MA 0.32% of their portfolio | 376.1k $6.8m | Reduced -224.1k |
| TWINBEECH CAPITAL LP 0.12% of their portfolio | 338.1k $6.1m | New |
| Rubric Capital Management LP 0.09% of their portfolio | 293.1k $5.3m | New |
| TUDOR INVESTMENT CORP ET AL 0.05% of their portfolio | 271.4k $4.9m | Reduced -9.9k |
| J. Goldman & Co LP 0.20% of their portfolio | 255.3k $4.6m | New |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 252.1k $4.6m | Reduced -241.6k |
| Connor, Clark & Lunn Investment Management Ltd. 0.02% of their portfolio | 235.1k $4.3m | New |
| Walleye Capital LLC 0.05% of their portfolio | 234.5k $4.3m | Added +207.2k |
| Clearline Capital LP 0.37% of their portfolio | 230.4k $4.2m | Added +159.9k |
| Legal & General Group Plc 0.00% of their portfolio | 226.8k $4.1m | Reduced -2.9k |
| LSV ASSET MANAGEMENT 0.01% of their portfolio | 208.6k $3.8m | New |
| PRUDENTIAL FINANCIAL INC 0.01% of their portfolio | 208.2k $3.8m | Added +132.5k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 207.7k $3.8m | Reduced -9.5k |
| Engineers Gate Manager LP 0.07% of their portfolio | 193.4k $3.5m | Added +167.2k |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 191.8k $3.5m | Added +174.3k |
| BARCLAYS PLC 0.00% of their portfolio | 184.9k $3.4m | Added +159.7k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 182.2k $3.3m | Added +127.5k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 173.3k $3.1m | Reduced -40.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 170.2k $3.1m | Reduced -466 |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 164.6k $3.0m | Reduced -19.6k |
| Olstein Capital Management, L.P. 0.48% of their portfolio | 155.0k $2.8m | Added +42.0k |
| HUSSMAN STRATEGIC ADVISORS, INC. 0.66% of their portfolio | 147.0k $2.7m | New |
| Public Sector Pension Investment Board 0.01% of their portfolio | 141.5k $2.6m | Reduced -9.3k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 140.3k $2.5m | Reduced -40.7k |
| Sapience Investments, LLC 1.26% of their portfolio | 139.9k $2.5m | Reduced -260 |
| State of Alaska, Department of Revenue 0.03% of their portfolio | 131.8k $2.4m | Added +77.8k |
| Swiss National Bank 0.00% of their portfolio | 131.1k $2.4m | Unchanged |
| NORDEA INVESTMENT MANAGEMENT AB 0.00% of their portfolio | 122.9k $2.2m | Added +27.2k |
| MACQUARIE GROUP LTD 0.00% of their portfolio | 120.2k $2.2m | Reduced -91.5k |
| Penn Capital Management Company, LLC 0.20% of their portfolio | 118.9k $2.2m | New |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 111.8k $2.0m | Added +99.7k |
| CITIGROUP INC 0.00% of their portfolio | 109.0k $2.0m | Added +25.2k |
| FMR LLC 0.00% of their portfolio | 104.3k $1.9m | Reduced -110.1k |
| AXA S.A. 0.01% of their portfolio | 98.5k $1.8m | Reduced -94.9k |
| Assenagon Asset Management S.A. 0.00% of their portfolio | 92.5k $1.7m | Reduced -4.2k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 90.1k $1.6m | Added +2.6k |
| Squarepoint Ops LLC 0.01% of their portfolio | 89.7k $1.6m | New |
| AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio | 87.8k $1.6m | Reduced -524.0k |
| CANADA LIFE ASSURANCE Co 0.00% of their portfolio | 86.9k $1.6m | Added +2.5k |
| Russell Investments Group, Ltd. 0.00% of their portfolio | 85.1k $1.5m | Added +27.5k |
| COMERICA BANK 0.01% of their portfolio | 80.8k $1.5m | Added +12.8k |
| UBS Group AG 0.00% of their portfolio | 79.4k $1.4m | Added +47.1k |
| PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.01% of their portfolio | 73.4k $1.3m | Added +274 |
| WEDGE CAPITAL MANAGEMENT L L P/NC 0.02% of their portfolio | 72.7k $1.3m | Reduced -15.2k |
| Quantbot Technologies LP 0.05% of their portfolio | 72.4k $1.3m | Added +50.5k |
| Qube Research & Technologies Ltd 0.00% of their portfolio | 67.2k $1.2m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 63.4k $1.2m | Reduced -1.6k |
| EASTERLY INVESTMENT PARTNERS LLC 0.09% of their portfolio | 61.5k $1.1m | Reduced -245.7k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 60.8k $1.1m | Reduced -327.0k |
| AMERICAN CENTURY COMPANIES INC 0.00% of their portfolio | 59.2k $1.1m | Reduced -21.1k |
| DARK FOREST CAPITAL MANAGEMENT LP 0.13% of their portfolio | 57.4k $1.0m | Added +43.8k |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 54.8k $996.0k | Reduced -2.1k |
| Alaska Permanent Fund Corp 0.01% of their portfolio | 53.3k $968.7k | Unchanged |
| GSA CAPITAL PARTNERS LLP 0.07% of their portfolio | 52.9k $960.0k | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 48.4k $878.9k | Added +35.7k |
| RAYMOND JAMES & ASSOCIATES 0.00% of their portfolio | 47.8k $867.6k | Reduced -109.3k |
| South Dakota Investment Council 0.02% of their portfolio | 46.6k $847.0k | Unchanged |
| NORGES BANK 0.00% of their portfolio | 45.3k $823.5k | Reduced -641.5k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 44.4k $806.6k | Reduced -432.2k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 42.6k $775.0k | Added +614 |
| OCCUDO QUANTITATIVE STRATEGIES LP 0.14% of their portfolio | 42.6k $773.7k | New |
| CAPITAL FUND MANAGEMENT S.A. 0.01% of their portfolio | 41.4k $753.0k | New |
| Illinois Municipal Retirement Fund 0.01% of their portfolio | 41.1k $746.5k | New |
| SEVEN EIGHT CAPITAL, LP 0.07% of their portfolio | 40.4k $734.3k | New |
| MetLife Investment Management, LLC 0.00% of their portfolio | 39.6k $720.2k | Added +22.3k |
| Villanova Investment Management Co LLC 0.76% of their portfolio | 39.0k $708.8k | Reduced -10.4k |
| Corebridge Financial, Inc. 0.00% of their portfolio | 38.8k $704.9k | Reduced -963 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. 0.00% of their portfolio | 37.0k $672.8k | New |
| Federation des caisses Desjardins du Quebec 0.00% of their portfolio | 35.1k $637.0k | Unchanged |