WOLFSPEED INC WOLF
COM · Common Stock · CUSIP 977852102
Manufacturer of wide bandgap semiconductors, focused on silicon carbide and gallium nitride materials
- SectorTechnology
- IndustrySemiconductors & Related Devices
- HeadquartersDurham, NC
- Founded1987
- Websitewolfspeed.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 ($303.0k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $6.66. Options: 37 managers hold calls ($120.5m notional), 42 hold puts ($182.0m).
Trends to Q4 2024
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 505 |
| Q4 2022 | 496 |
| Q1 2023 | 471 |
| Q2 2023 | 440 |
| Q3 2023 | 406 |
| Q4 2023 | 402 |
| Q1 2024 | 370 |
| Q2 2024 | 345 |
| Q3 2024 | 321 |
| Q4 2024 | 306 |
Buyers vs sellers
Managers adding to or starting a position, vs cutting or selling out
Numbers
| Quarter | Bought or added | Cut or sold out |
|---|---|---|
| Q1 2023 | 221 | 242 |
| Q2 2023 | 192 | 240 |
| Q3 2023 | 174 | 214 |
| Q4 2023 | 197 | 211 |
| Q1 2024 | 187 | 204 |
| Q2 2024 | 148 | 179 |
| Q3 2024 | 184 | 163 |
| Q4 2024 | 141 | 176 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2024 | $339.1m | $512.7m | 1.51 |
| Q2 2024 | $240.4m | $336.3m | 1.40 |
| Q3 2024 | $144.1m | $230.2m | 1.60 |
| Q4 2024 | $120.5m | $182.0m | 1.51 |
Biggest buyers
| UBS Group AG | Added | +10.8m |
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +4.5m |
| FRONTIER CAPITAL MANAGEMENT CO LLC | Added | +995.0k |
| BlackRock, Inc. | Added | +727.6k |
| STATE STREET CORP | Added | +642.2k |
| BANK OF AMERICA CORP /DE/ | Added | +544.4k |
| BARCLAYS PLC | Added | +389.2k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND | Added | +368.0k |
| Erste Asset Management GmbH | Added | +346.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | Added | +336.0k |
Biggest sellers
| Capital Research Global Investors | Sold out | -9.3m |
| Capital International Investors | Sold out | -7.8m |
| JPMORGAN CHASE & CO | Reduced | -3.1m |
| Select Equity Group, L.P. | Sold out | -1.6m |
| MILLENNIUM MANAGEMENT LLC | Reduced | -1.5m |
| JANA Partners Management, LP | Reduced | -1.2m |
| MORGAN STANLEY | Reduced | -1.1m |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | -914.2k |
| Connor, Clark & Lunn Investment Management Ltd. | Sold out | -833.2k |
| Capital World Investors | Sold out | -789.8k |
Biggest calls
| UBS Group AG | Added | $29.6m4.4m shares |
| CITADEL ADVISORS LLC | Added | $14.8m2.2m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $13.8m2.1m shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $11.7m1.8m shares |
| Balyasny Asset Management L.P. | Added | $6.7m1.0m shares |
| SIMPLEX TRADING, LLC | Added | $6.5m982.9k shares |
| IMC-Chicago, LLC | Added | $5.7m854.3k shares |
| GROUP ONE TRADING LLC | Added | $5.0m756.3k shares |
| BANK OF AMERICA CORP /DE/ | Added | $4.5m671.0k shares |
| JANE STREET GROUP, LLC | Added | $4.4m658.9k shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $20.6m3.1m shares |
| Shaolin Capital Management LLC | Added | $16.6m2.5m shares |
| WHITEBOX ADVISORS LLC | Unchanged | $13.3m2.0m shares |
| CITADEL ADVISORS LLC | Added | $12.0m1.8m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $11.1m1.7m shares |
| Kore Advisors LP | New | $8.9m1.3m shares |
| Paloma Partners Management Co | New | $8.0m1.2m shares |
| Walleye Trading LLC | Added | $7.5m1.1m shares |
| IMC-Chicago, LLC | Added | $7.4m1.1m shares |
| SIMPLEX TRADING, LLC | Reduced | $7.0m1.0m 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 -6.4 pts · filed 2025-07-02 | 5.3% |
Insider purchases and sales in Q4 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 |
|---|---|---|---|---|---|
| Q1 2023 | 0 | — | 0 | — | — |
| Q2 2023 | 2 | $752.7k | 0 | — | — |
| Q3 2023 | 1 | $235.1k | 0 | — | — |
| Q4 2023 | 1 | $21.9k | 1 | $429.3k | $429.3k |
| Q1 2024 | 3 | $767.4k | 0 | — | — |
| Q2 2024 | 1 | $50.5k | 0 | — | — |
| Q3 2024 | 0 | — | 0 | — | — |
| Q4 2024 | 5 | $846.9k | 0 | — | — |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2024-11-22 | Dorchak Glenda Director | Bought | $29.9k3.6k shares |
| 2024-11-20 | JACKSON DARREN R Director | Bought | $250.0k37.0k shares |
| 2024-11-20 | WERNER THOMAS H Director | Bought | $244.9k37.5k shares |
| 2024-11-20 | Smith Stacy J Director | Bought | $195.3k30.4k shares |
| 2024-11-20 | LE DUY LOAN T Director · Limited Liability Corporation | Bought | $63.8k10.0k shares |
| 2024-11-20 | LE DUY LOAN T Director | Bought | $63.0k10.0k 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, Q4 2024
| Manager | Shares | Change |
|---|---|---|
| UBS Group AG 0.03% of their portfolio | 17.1m $113.9m | Added +10.8m |
| BlackRock, Inc. 0.00% of their portfolio | 16.4m $109.5m | Added +727.6k |
| VANGUARD GROUP INC 0.00% of their portfolio | 15.9m $106.1m | Added +299.3k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 12.5m $83.4m | Added +4.5m |
| STATE STREET CORP 0.00% of their portfolio | 7.3m $48.9m | Added +642.2k |
| PRIMECAP MANAGEMENT CO/CA/ 0.03% of their portfolio | 6.5m $43.4m | Added +170.0k |
| D. E. Shaw & Co., Inc. 0.04% of their portfolio | 5.4m $35.8m | Added +280.9k |
| JANA Partners Management, LP 1.74% of their portfolio | 5.0m $33.2m | Reduced -1.2m |
| Artisan Partners Limited Partnership 0.04% of their portfolio | 3.6m $24.2m | Reduced -90.3k |
| MORGAN STANLEY 0.00% of their portfolio | 3.4m $22.4m | Reduced -1.1m |
| TWO SIGMA INVESTMENTS, LP 0.04% of their portfolio | 2.7m $17.7m | Added +150.6k |
| FIL Ltd 0.02% of their portfolio | 2.5m $16.9m | Reduced -338.4k |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 2.5m $16.7m | Added +104.0k |
| TWO SIGMA ADVISERS, LP 0.03% of their portfolio | 2.1m $14.3m | Reduced -315.1k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.13% of their portfolio | 2.1m $13.7m | Added +995.0k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.0m $13.3m | Reduced -22.1k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.05% of their portfolio | 1.9m $12.8m | Added +12.7k |
| FMR LLC 0.00% of their portfolio | 1.5m $10.1m | Reduced -137.5k |
| Invesco Ltd. 0.00% of their portfolio | 1.4m $9.6m | Added +159.2k |
| JANE STREET GROUP, LLC 0.01% of their portfolio | 1.4m $9.1m | Reduced -150.6k |
| CITADEL ADVISORS LLC 0.01% of their portfolio | 1.4m $9.0m | Reduced -399.3k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 1.2m $8.0m | Added +336.0k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 1.1m $7.2m | Added +544.4k |
| Squarepoint Ops LLC 0.02% of their portfolio | 1.0m $6.8m | Reduced -514.3k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 961.8k $6.4m | Reduced -914.2k |
| IRIDIAN ASSET MANAGEMENT LLC/CT 1.45% of their portfolio | 816.2k $5.4m | Added +295.0k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 794.9k $5.3m | Added +122.6k |
| Erste Asset Management GmbH 0.07% of their portfolio | 793.5k $5.8m | Added +346.3k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 758.3k $5.1m | Reduced -497.6k |
| South Dakota Investment Council 0.10% of their portfolio | 717.5k $4.8m | Added +149.6k |
| BARCLAYS PLC 0.00% of their portfolio | 656.2k $4.4m | Added +389.2k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 619.1k $4.1m | Added +26.5k |
| IMC-Chicago, LLC 0.10% of their portfolio | 571.1k $3.8m | Added +321.4k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 553.0k $3.7m | Added +78.6k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 539.5k $3.6m | Reduced -119.5k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio | 514.0k $3.4m | Added +368.0k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 498.9k $3.3m | Added +237.6k |
| CAPITAL FUND MANAGEMENT S.A. 0.03% of their portfolio | 498.4k $3.3m | Reduced -23.2k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 450.4k $3.0m | Reduced -204.9k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 430.6k $2.9m | Reduced -25.2k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 414.6k $2.8m | Reduced -28.7k |
| Aequim Alternative Investments LP 0.09% of their portfolio | 412.2k $2.7m | Added +215.3k |
| Nan Shan Life Insurance Co., Ltd. 0.06% of their portfolio | 359.8k $2.4m | Reduced -107.8k |
| Legal & General Group Plc 0.00% of their portfolio | 349.5k $2.3m | Reduced -1.0k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 335.8k $2.2m | Reduced -18.2k |
| Verition Fund Management LLC 0.01% of their portfolio | 332.6k $2.2m | Added +33.1k |
| Public Sector Pension Investment Board 0.01% of their portfolio | 318.2k $2.1m | Added +51.2k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 309.1k $2.1m | Added +15.1k |
| WOLVERINE TRADING, LLC 0.05% of their portfolio | 299.1k $2.0m | Added +101.1k |
| Yaupon Capital Management LP 0.12% of their portfolio | 288.9k $1.9m | New |
| SIMPLEX TRADING, LLC 0.05% of their portfolio | 278.8k $1.9m | Reduced -204.0k |
| Raiffeisen Bank International AG 0.03% of their portfolio | 264.0k $1.8m | First filing |
| Alberta Investment Management Corp 0.01% of their portfolio | 250.6k $1.7m | New |
| Swiss National Bank 0.00% of their portfolio | 247.1k $1.6m | Unchanged |
| Caption Management, LLC 0.07% of their portfolio | 240.8k $1.6m | Added +37.2k |
| CITIGROUP INC 0.00% of their portfolio | 230.8k $1.5m | Added +11.9k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 217.2k $1.4m | Added +125.7k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 208.6k $1.4m | Unchanged |
| ALPS ADVISORS INC 0.01% of their portfolio | 195.2k $1.3m | Reduced -73.4k |
| COMERICA BANK 0.00% of their portfolio | 186.0k $1.2m | Added +114.0k |
| Firsthand Capital Management, Inc. 2.49% of their portfolio | 180.0k $1.2m | Unchanged |
| CIBC Private Wealth Group LLC 0.00% of their portfolio | 170.8k $1.0m | Added +83.9k |
| BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio | 166.1k $1.1m | New |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio | 160.0k $1.1m | Reduced -610.6k |
| Bryce Point Capital, LLC 0.29% of their portfolio | 150.7k $1.0m | First filing |
| Monaco Asset Management SAM 0.44% of their portfolio | 150.0k $999.0k | New |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 148.8k $991.0k | Added +3.5k |
| Nebula Research & Development LLC 0.11% of their portfolio | 143.3k $954.5k | Added +86.5k |
| STIFEL FINANCIAL CORP 0.00% of their portfolio | 137.7k $917.0k | Added +110.8k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 129.6k $863.4k | Unchanged |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 126.4k $841.8k | Reduced -1.2k |
| GROUP ONE TRADING LLC 0.03% of their portfolio | 126.1k $839.6k | Added +26.4k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 118.4k $788.8k | Reduced -528 |
| Portman Square Capital LLP 0.14% of their portfolio | 110.1k $733.0k | Added +60.4k |
| Walleye Trading LLC 0.01% of their portfolio | 109.6k $730.0k | New |
| SG Americas Securities, LLC 0.00% of their portfolio | 102.3k $681.0k | Added +43.5k |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 98.7k $657.0k | Reduced -116 |
| Marex Group Ltd 0.01% of their portfolio | 97.8k $651.2k | New |
| MARSHALL WACE, LLP 0.00% of their portfolio | 96.5k $642.4k | Reduced -495.3k |
| D.A. DAVIDSON & CO. 0.00% of their portfolio | 88.0k $586.3k | Reduced -2.8k |
| M&T Bank Corp 0.00% of their portfolio | 87.7k $583.6k | Added +23.5k |
| LPL Financial LLC 0.00% of their portfolio | 82.0k $546.3k | Reduced -151.6k |
| Retirement Systems of Alabama 0.00% of their portfolio | 80.4k $535.5k | Unchanged |
| MILLENNIUM MANAGEMENT LLC 0.00% of their portfolio | 79.8k $531.7k | Reduced -1.5m |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 75.8k $505.0k | Reduced -3.1m |
| Royal Fund Management, LLC 0.05% of their portfolio | 74.0k $492.8k | Reduced -10.4k |
| DekaBank Deutsche Girozentrale 0.00% of their portfolio | 72.7k $523.0k | Unchanged |
| State of Alaska, Department of Revenue 0.01% of their portfolio | 72.6k $483.0k | Added +763 |
| Clearbridge Investments, LLC 0.00% of their portfolio | 72.5k $482.9k | Reduced -52 |
| Holocene Advisors, LP 0.00% of their portfolio | 70.8k $471.8k | Added +15.8k |
| Redwood Investment Management, LLC 0.04% of their portfolio | 69.2k $461.0k | Added +22.2k |
| SEI INVESTMENTS CO 0.00% of their portfolio | 67.7k $451.2k | Reduced -28.4k |
| Jefferies Financial Group Inc. 0.00% of their portfolio | 66.6k $443.6k | Reduced -9.4k |
| Dynamic Technology Lab Private Ltd 0.07% of their portfolio | 66.5k $443.0k | New |
| Vontobel Holding Ltd. 0.00% of their portfolio | 65.6k $436.7k | Added +28.0k |
| MANGROVE PARTNERS IM, LLC 0.05% of their portfolio | 64.7k $431.0k | New |
| Louisiana State Employees Retirement System 0.01% of their portfolio | 61.7k $410.9k | Added +900 |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 61.3k $408.9k | Reduced -74.1k |
| Inspire Investing, LLC 0.05% of their portfolio | 60.9k $405.8k | Added +18.0k |
| Centiva Capital, LP 0.01% of their portfolio | 59.2k $394.5k | New |