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 ($118.4k this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $9.70. Options: 36 managers hold calls ($144.1m notional), 37 hold puts ($230.2m).
Trends to Q3 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 |
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 | 266 | 264 |
| 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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q4 2023 | $263.2m | $404.8m | 1.54 |
| Q1 2024 | $339.1m | $512.7m | 1.51 |
| Q2 2024 | $240.4m | $336.3m | 1.40 |
| Q3 2024 | $144.1m | $230.2m | 1.60 |
Biggest buyers
| PRICE T ROWE ASSOCIATES INC /MD/ | Added | +7.7m |
| D. E. Shaw & Co., Inc. | Added | +3.8m |
| UBS Group AG | Added | +3.8m |
| TWO SIGMA ADVISERS, LP | Added | +2.2m |
| VANGUARD GROUP INC | Added | +2.1m |
| TWO SIGMA INVESTMENTS, LP | Added | +2.0m |
| FIL Ltd | Added | +1.7m |
| MILLENNIUM MANAGEMENT LLC | Added | +1.5m |
| CITADEL ADVISORS LLC | Added | +1.4m |
| MORGAN STANLEY | Added | +1.4m |
Biggest sellers
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | Reduced | -5.2m |
| Capital International Investors | Reduced | -4.8m |
| Clearbridge Investments, LLC | Reduced | -4.5m |
| Capital Research Global Investors | Reduced | -2.5m |
| Capital World Investors | Reduced | -2.4m |
| Point72 Asset Management, L.P. | Sold out | -1.4m |
| BANK OF AMERICA CORP /DE/ | Reduced | -1.1m |
| SAMLYN CAPITAL, LLC | Sold out | -1.0m |
| Rafferty Asset Management, LLC | Sold out | -1.0m |
| Allianz Asset Management GmbH | Sold out | -671.1k |
Biggest calls
| UBS Group AG | Added | $40.8m4.2m shares |
| CITADEL ADVISORS LLC | Added | $18.0m1.9m shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $13.5m1.4m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $8.9m917.4k shares |
| WS MANAGEMENT LLLP | New | $6.3m650.0k shares |
| PEAK6 Investments LLC | Added | $5.8m600.4k shares |
| Cordgrass Capital Advisors, LLC | New | $5.8m600.0k shares |
| Balyasny Asset Management L.P. | New | $4.8m500.0k shares |
| GROUP ONE TRADING LLC | Added | $4.1m425.3k shares |
| IMC-Chicago, LLC | Reduced | $3.9m397.4k shares |
Biggest puts
| JANE STREET GROUP, LLC | Added | $23.9m2.5m shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $20.8m2.1m shares |
| WHITEBOX ADVISORS LLC | Added | $19.4m2.0m shares |
| Shaolin Capital Management LLC | Reduced | $17.0m1.8m shares |
| CITADEL ADVISORS LLC | Added | $16.7m1.7m shares |
| LMR Partners LLP | Reduced | $12.0m1.2m shares |
| SIMPLEX TRADING, LLC | Added | $11.3m1.2m shares |
| TWO SIGMA INVESTMENTS, LP | Added | $8.5m880.0k shares |
| Squarepoint Ops LLC | Added | $7.8m799.1k shares |
| IMC-Chicago, LLC | Added | $7.7m795.1k 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 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 | 1 | $679.8k | 0 | — | — |
| 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 | — | — |
None reported in Q3 2024.
Holders, Q3 2024
| Manager | Shares | Change |
|---|---|---|
| BlackRock, Inc. 0.00% of their portfolio | 15.7m $152.4m | First filing |
| VANGUARD GROUP INC 0.00% of their portfolio | 15.6m $151.6m | Added +2.1m |
| Capital Research Global Investors 0.02% of their portfolio | 9.3m $90.0m | Reduced -2.5m |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.01% of their portfolio | 8.0m $77.6m | Added +7.7m |
| Capital International Investors 0.01% of their portfolio | 7.8m $75.6m | Reduced -4.8m |
| STATE STREET CORP 0.00% of their portfolio | 6.7m $64.9m | Added +1.3m |
| UBS Group AG 0.02% of their portfolio | 6.4m $61.6m | Added +3.8m |
| PRIMECAP MANAGEMENT CO/CA/ 0.05% of their portfolio | 6.3m $61.6m | Added +303.9k |
| JANA Partners Management, LP 3.37% of their portfolio | 6.2m $59.8m | Unchanged |
| D. E. Shaw & Co., Inc. 0.06% of their portfolio | 5.1m $49.4m | Added +3.8m |
| MORGAN STANLEY 0.00% of their portfolio | 4.4m $42.8m | Added +1.4m |
| Artisan Partners Limited Partnership 0.05% of their portfolio | 3.7m $36.1m | Added +704.3k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 3.2m $30.6m | Added +499.4k |
| FIL Ltd 0.03% of their portfolio | 2.9m $27.8m | Added +1.7m |
| TWO SIGMA INVESTMENTS, LP 0.05% of their portfolio | 2.5m $24.3m | Added +2.0m |
| TWO SIGMA ADVISERS, LP 0.06% of their portfolio | 2.5m $23.8m | Added +2.2m |
| NEUBERGER BERMAN GROUP LLC 0.02% of their portfolio | 2.4m $23.3m | Added +1.2m |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.0m $19.5m | Reduced -54.4k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.07% of their portfolio | 1.9m $18.5m | Added +422.5k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 1.9m $18.2m | Reduced -5.2m |
| CITADEL ADVISORS LLC 0.02% of their portfolio | 1.8m $17.0m | Added +1.4m |
| FMR LLC 0.00% of their portfolio | 1.7m $16.0m | Added +149.2k |
| Select Equity Group, L.P. 0.06% of their portfolio | 1.6m $15.7m | Added +610.3k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.6m $15.3m | Added +1.5m |
| Squarepoint Ops LLC 0.05% of their portfolio | 1.5m $14.9m | Added +775.4k |
| JANE STREET GROUP, LLC 0.02% of their portfolio | 1.5m $14.7m | Added +1.2m |
| Invesco Ltd. 0.00% of their portfolio | 1.3m $12.4m | Added +705.2k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 1.3m $12.2m | Added +78.7k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.10% of their portfolio | 1.1m $10.2m | Added +487.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 871.2k $8.5m | Added +21.1k |
| Connor, Clark & Lunn Investment Management Ltd. 0.04% of their portfolio | 833.2k $8.1m | Added +767.0k |
| Capital World Investors 0.00% of their portfolio | 789.8k $7.7m | Reduced -2.4m |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.01% of their portfolio | 770.6k $7.5m | Added +131.1k |
| NORTHERN TRUST CORP 0.00% of their portfolio | 672.3k $6.5m | Reduced -253.9k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 659.0k $6.4m | Reduced -442.3k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 655.3k $6.4m | Added +238.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio | 592.6k $5.7m | Added +173.4k |
| MARSHALL WACE, LLP 0.01% of their portfolio | 591.7k $5.7m | Added +391.6k |
| South Dakota Investment Council 0.11% of their portfolio | 567.8k $5.5m | Added +314.1k |
| NORGES BANK 0.00% of their portfolio | 565.5k $5.5m | Reduced -502.7k |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 532.0k $5.2m | Reduced -1.1m |
| CAPITAL FUND MANAGEMENT S.A. 0.06% of their portfolio | 521.7k $5.1m | New |
| IRIDIAN ASSET MANAGEMENT LLC/CT 1.08% of their portfolio | 521.2k $5.1m | Added +397.1k |
| Panview Asian Equity Master Fund 1.09% of their portfolio | 485.0k $4.7m | Reduced -200.0k |
| SIMPLEX TRADING, LLC 0.16% of their portfolio | 482.8k $4.7m | Added +204.8k |
| DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio | 474.3k $4.6m | Reduced -163.3k |
| SEVEN EIGHT CAPITAL, LP 0.41% of their portfolio | 469.9k $4.6m | Added +240.4k |
| Nan Shan Life Insurance Co., Ltd. 0.11% of their portfolio | 467.6k $4.5m | Reduced -71.9k |
| FIRST TRUST ADVISORS LP 0.00% of their portfolio | 455.8k $4.4m | Added +1.6k |
| Erste Asset Management GmbH 0.05% of their portfolio | 447.2k $4.5m | Reduced -40.0k |
| BANK OF MONTREAL /CAN/ 0.00% of their portfolio | 443.3k $4.5m | Reduced -69.5k |
| Rheos Capital Works Inc. 0.22% of their portfolio | 427.5k $4.1m | Added +250.0k |
| HRT FINANCIAL LP 0.02% of their portfolio | 392.7k $3.8m | Added +233.5k |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.03% of their portfolio | 369.4k $3.6m | Unchanged |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 353.9k $3.4m | Added +198.8k |
| Legal & General Group Plc 0.00% of their portfolio | 350.5k $3.4m | Added +160.5k |
| Yong Rong (HK) Asset Management Ltd 0.87% of their portfolio | 308.0k $3.0m | New |
| Soviero Asset Management, LP 2.93% of their portfolio | 300.0k $2.9m | Added +140.0k |
| Verition Fund Management LLC 0.02% of their portfolio | 299.4k $2.9m | New |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 294.1k $2.9m | Reduced -41.9k |
| Aquatic Capital Management LLC 0.07% of their portfolio | 271.8k $2.6m | Added +227.5k |
| ALPS ADVISORS INC 0.02% of their portfolio | 268.6k $2.6m | Reduced -20.0k |
| BARCLAYS PLC 0.00% of their portfolio | 267.1k $2.6m | Reduced -299.5k |
| Public Sector Pension Investment Board 0.01% of their portfolio | 267.0k $2.6m | New |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 261.3k $2.5m | Added +106.0k |
| Hardman Johnston Global Advisors LLC 0.10% of their portfolio | 254.3k $2.5m | Reduced -12.4k |
| Capital International, Inc./CA/ 0.03% of their portfolio | 249.8k $2.4m | Unchanged |
| IMC-Chicago, LLC 0.07% of their portfolio | 249.8k $2.4m | Added +15.6k |
| Swiss National Bank 0.00% of their portfolio | 247.1k $2.4m | Unchanged |
| LPL Financial LLC 0.00% of their portfolio | 233.6k $2.3m | Added +156.2k |
| CITIGROUP INC 0.00% of their portfolio | 218.9k $2.1m | Reduced -602.5k |
| Slow Capital, Inc. 0.31% of their portfolio | 210.5k $2.0m | Added +73.1k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 208.6k $2.0m | Added +15.5k |
| Caption Management, LLC 0.21% of their portfolio | 203.6k $2.0m | Added +159.6k |
| WS MANAGEMENT LLLP 0.17% of their portfolio | 200.0k $1.9m | Reduced -350.0k |
| SHAH CAPITAL MANAGEMENT 0.38% of their portfolio | 200.0k $1.9m | New |
| WOLVERINE TRADING, LLC 0.05% of their portfolio | 198.0k $2.0m | Added +166.4k |
| Aequim Alternative Investments LP 0.07% of their portfolio | 196.8k $1.9m | Added +33.0k |
| Quadrature Capital Ltd 0.04% of their portfolio | 184.7k $1.8m | Added +138.7k |
| Firsthand Capital Management, Inc. 3.45% of their portfolio | 180.0k $1.7m | Reduced -7.0k |
| STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio | 175.2k $1.7m | Added +115.7k |
| Quantitative Investment Management, LLC 0.15% of their portfolio | 160.9k $1.6m | New |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.00% of their portfolio | 146.0k $1.4m | Added +12.8k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 145.3k $1.4m | Added +1.9k |
| ALGERT GLOBAL LLC 0.04% of their portfolio | 145.2k $1.4m | Added +92.1k |
| JANUS HENDERSON GROUP PLC 0.00% of their portfolio | 135.4k $1.3m | Reduced -585.0k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio | 129.6k $1.3m | Unchanged |
| PRUDENTIAL FINANCIAL INC 0.00% of their portfolio | 127.6k $1.2m | Added +117.1k |
| Semanteon Capital Management, LP 0.81% of their portfolio | 122.4k $1.2m | Added +70.7k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 119.0k $1.2m | Reduced -3.8k |
| AXQ CAPITAL, LP 0.33% of their portfolio | 111.9k $1.1m | Added +59.4k |
| TWO SIGMA SECURITIES, LLC 0.08% of their portfolio | 110.7k $1.1m | Added +100.7k |
| HUSSMAN STRATEGIC ADVISORS, INC. 0.25% of their portfolio | 105.0k $1.0m | New |
| Parallax Volatility Advisers, L.P. 0.03% of their portfolio | 100.2k $971.8k | Reduced -24.1k |
| GROUP ONE TRADING LLC 0.04% of their portfolio | 99.7k $967.2k | New |
| Thrivent Financial for Lutherans 0.00% of their portfolio | 98.8k $959.0k | Added +68.4k |
| NATIXIS 0.01% of their portfolio | 97.5k $945.8k | New |
| SEI INVESTMENTS CO 0.00% of their portfolio | 96.1k $932.4k | Added +24.9k |
| HSBC HOLDINGS PLC 0.00% of their portfolio | 91.5k $891.0k | Added +66.0k |
| D.A. DAVIDSON & CO. 0.01% of their portfolio | 90.8k $880.6k | Added +31.9k |