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 ($27.2m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $43.52. Options: 32 managers hold calls ($263.2m notional), 42 hold puts ($404.8m).
Trends to Q4 2023
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 |
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 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q1 2023 | $141.7m | $118.7m | 0.84 |
| Q2 2023 | $174.1m | $208.8m | 1.20 |
| Q3 2023 | $164.5m | $287.6m | 1.75 |
| Q4 2023 | $263.2m | $404.8m | 1.54 |
Biggest buyers
| JPMORGAN CHASE & CO | Added | +2.1m |
| MORGAN STANLEY | Added | +1.4m |
| FengHe Fund Management Pte. Ltd. | Added | +1.2m |
| CITADEL ADVISORS LLC | Added | +1.1m |
| CREDIT SUISSE AG/ | Added | +989.9k |
| CIBC WORLD MARKETS CORP | New | +800.0k |
| MILLENNIUM MANAGEMENT LLC | Added | +581.5k |
| Point72 Asset Management, L.P. | Added | +492.1k |
| WS MANAGEMENT LLLP | Added | +478.5k |
| FMR LLC | Added | +464.5k |
Biggest sellers
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC | Sold out | -2.3m |
| BlackRock Inc. | Reduced | -954.8k |
| JANA Partners Management, LP | Sold out | -936.0k |
| Handelsbanken Fonder AB | Sold out | -490.3k |
| STATE STREET CORP | Reduced | -300.3k |
| TWO SIGMA INVESTMENTS, LP | Reduced | -278.6k |
| Cercano Management LLC | Sold out | -270.6k |
| Sumitomo Mitsui Trust Group, Inc. | Sold out | -267.1k |
| Connor, Clark & Lunn Investment Management Ltd. | Reduced | -257.4k |
| Nuveen Asset Management, LLC | Reduced | -247.8k |
Biggest calls
| CITADEL ADVISORS LLC | Reduced | $40.3m925.6k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $39.5m908.4k shares |
| SOROS FUND MANAGEMENT LLC | Added | $34.8m800.0k shares |
| Cubist Systematic Strategies, LLC | Added | $13.1m302.1k shares |
| SIMPLEX TRADING, LLC | Added | $13.1m301.4k shares |
| JANE STREET GROUP, LLC | Added | $11.2m256.6k shares |
| WS MANAGEMENT LLLP | Added | $10.6m243.0k shares |
| CAPITAL FUND MANAGEMENT S.A. | Added | $10.5m240.9k shares |
| D. E. Shaw & Co., Inc. | Added | $9.1m209.3k shares |
| Walleye Capital LLC | Reduced | $8.8m202.1k shares |
Biggest puts
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $46.6m1.1m shares |
| WHITEBOX ADVISORS LLC | Unchanged | $43.5m1.0m shares |
| Balyasny Asset Management L.P. | Added | $32.6m750.0k shares |
| LMR Partners LLP | Unchanged | $25.4m584.0k shares |
| TWO SIGMA INVESTMENTS, LP | Added | $20.3m466.1k shares |
| CAPSTONE INVESTMENT ADVISORS, LLC | Added | $17.8m409.6k shares |
| SIMPLEX TRADING, LLC | Reduced | $16.3m374.3k shares |
| SOROS FUND MANAGEMENT LLC | Reduced | $13.1m300.0k shares |
| Sculptor Capital LP | Unchanged | $12.0m276.1k shares |
| CITADEL ADVISORS LLC | Reduced | $11.2m256.6k 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 2023
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 2022 | 1 | $100.0k | 0 | — | — |
| Q2 2022 | 3 | $836.5k | 1 | $75.8k | — |
| Q3 2022 | 1 | $240.7k | 0 | — | — |
| 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 |
| Date | Insider | Trade | Value |
|---|---|---|---|
| 2023-12-22 | Reynolds Neill Executive Vice President & CFO | Sold plan | $134.8k3.0k shares |
| 2023-12-15 | Reynolds Neill Executive Vice President & CFO | Sold plan | $154.0k3.5k shares |
| 2023-12-08 | Reynolds Neill Executive Vice President & CFO | Sold plan | $140.5k3.5k shares |
| 2023-10-24 | WERNER THOMAS H Director · Family Trust | Bought | $21.9k683 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 2023
| Manager | Shares | Change |
|---|---|---|
| BlackRock Inc. 0.02% of their portfolio | 16.5m $718.7m | Reduced -954.8k |
| Capital Research Global Investors 0.14% of their portfolio | 13.5m $588.0m | Reduced -3.1k |
| Capital International Investors 0.13% of their portfolio | 12.8m $558.2m | Reduced -18.1k |
| VANGUARD GROUP INC 0.01% of their portfolio | 12.6m $549.5m | Added +157.7k |
| NORGES BANK 0.05% of their portfolio | 7.1m $308.7m | Added +381.6k |
| Capital World Investors 0.04% of their portfolio | 5.3m $230.5m | Reduced -97.5k |
| Clearbridge Investments, LLC 0.18% of their portfolio | 4.8m $210.6m | Reduced -207.7k |
| JPMORGAN CHASE & CO 0.01% of their portfolio | 4.8m $207.0m | Added +2.1m |
| STATE STREET CORP 0.01% of their portfolio | 4.5m $196.3m | Reduced -300.3k |
| MORGAN STANLEY 0.01% of their portfolio | 4.5m $195.0m | Added +1.4m |
| Artisan Partners Limited Partnership 0.18% of their portfolio | 2.6m $114.3m | Added +352.6k |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.04% of their portfolio | 2.5m $110.6m | Added +367.0k |
| Point72 Asset Management, L.P. 0.26% of their portfolio | 2.0m $85.1m | Added +492.1k |
| GEODE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio | 1.9m $83.8m | Added +54.6k |
| PRIMECAP MANAGEMENT CO/CA/ 0.07% of their portfolio | 1.9m $83.0m | Added +29.7k |
| Thrivent Financial for Lutherans 0.18% of their portfolio | 1.9m $81.5m | Reduced -36.8k |
| CITADEL ADVISORS LLC 0.08% of their portfolio | 1.8m $76.2m | Added +1.1m |
| FMR LLC 0.01% of their portfolio | 1.5m $66.1m | Added +464.5k |
| FengHe Fund Management Pte. Ltd. 10.93% of their portfolio | 1.4m $62.3m | Added +1.2m |
| CREDIT SUISSE AG/ 0.06% of their portfolio | 1.4m $59.5m | Added +989.9k |
| WELLS FARGO & COMPANY/MN 0.01% of their portfolio | 1.2m $52.6m | Reduced -171.0k |
| FIL Ltd 0.05% of their portfolio | 1.2m $51.6m | Added +6.6k |
| BANK OF AMERICA CORP /DE/ 0.01% of their portfolio | 1.2m $51.1m | Added +222.7k |
| Bank of New York Mellon Corp 0.01% of their portfolio | 1.1m $48.0m | Reduced -156.7k |
| NORTHERN TRUST CORP 0.01% of their portfolio | 902.5k $39.3m | Reduced -99.2k |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.01% of their portfolio | 809.6k $35.2m | Added +34.9k |
| MILLENNIUM MANAGEMENT LLC 0.03% of their portfolio | 804.9k $35.0m | Added +581.5k |
| CIBC WORLD MARKETS CORP 0.19% of their portfolio | 800.0k $34.8m | New |
| Rafferty Asset Management, LLC 0.14% of their portfolio | 785.5k $34.2m | Added +102.9k |
| Nuveen Asset Management, LLC 0.01% of their portfolio | 782.7k $34.1m | Reduced -247.8k |
| FRONTIER CAPITAL MANAGEMENT CO LLC 0.34% of their portfolio | 764.0k $33.2m | Reduced -99.7k |
| JANUS HENDERSON GROUP PLC 0.02% of their portfolio | 707.0k $30.8m | Added +235.6k |
| UniSuper Management Pty Ltd 0.34% of their portfolio | 702.9k $30.6m | Reduced -900 |
| WS MANAGEMENT LLLP 2.98% of their portfolio | 696.9k $30.3m | Added +478.5k |
| DIMENSIONAL FUND ADVISORS LP 0.01% of their portfolio | 665.8k $29.0m | Added +78.1k |
| AXA S.A. 0.05% of their portfolio | 653.5k $28.4m | Added +223.9k |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.05% of their portfolio | 647.1k $28.2m | Added +143.8k |
| FIRST TRUST ADVISORS LP 0.03% of their portfolio | 632.2k $27.5m | Reduced -34.6k |
| Hardman Johnston Global Advisors LLC 0.86% of their portfolio | 613.6k $26.7m | Reduced -20.2k |
| BARCLAYS PLC 0.01% of their portfolio | 589.5k $25.6m | Added +86.3k |
| Nan Shan Life Insurance Co., Ltd. 0.61% of their portfolio | 579.5k $25.2m | Reduced -20.0k |
| Polar Capital Holdings Plc 0.15% of their portfolio | 554.4k $24.1m | Added +129.2k |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.09% of their portfolio | 533.1k $23.2m | Reduced -110.1k |
| UBS Group AG 0.01% of their portfolio | 527.4k $22.9m | Added +308.3k |
| Squarepoint Ops LLC 0.09% of their portfolio | 526.8k $22.9m | Added +175.8k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 515.3k $22.4m | Added +454.3k |
| BANK OF MONTREAL /CAN/ 0.01% of their portfolio | 503.7k $22.9m | Reduced -95.8k |
| Balyasny Asset Management L.P. 0.06% of their portfolio | 494.0k $21.5m | Added +441.8k |
| FRANKLIN RESOURCES INC 0.01% of their portfolio | 481.0k $20.9m | Reduced -241.5k |
| PRINCIPAL FINANCIAL GROUP INC 0.01% of their portfolio | 460.0k $20.0m | Added +901 |
| Erste Asset Management GmbH 0.30% of their portfolio | 455.9k $20.7m | Added +87.5k |
| Select Equity Group, L.P. 0.07% of their portfolio | 453.1k $19.7m | Added +287.8k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 443.4k $19.3m | Added +185.8k |
| TRILLIUM ASSET MANAGEMENT, LLC 0.50% of their portfolio | 421.5k $18.3m | Added +30.0k |
| Rheos Capital Works Inc. 0.96% of their portfolio | 397.5k $17.3m | Unchanged |
| Invesco Ltd. 0.00% of their portfolio | 391.2k $17.0m | Reduced -57.9k |
| JANE STREET GROUP, LLC 0.02% of their portfolio | 372.6k $16.2m | Added +147.3k |
| RHUMBLINE ADVISERS 0.02% of their portfolio | 360.5k $15.7m | Reduced -9.7k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 359.1k $15.6m | Added +109.4k |
| Triodos Investment Management BV 1.47% of their portfolio | 345.0k $15.0m | Unchanged |
| Amundi 0.01% of their portfolio | 320.3k $13.9m | Reduced -188.9k |
| CITIGROUP INC 0.02% of their portfolio | 307.8k $13.4m | Reduced -47.4k |
| LMR Partners LLP 0.33% of their portfolio | 298.4k $13.0m | Added +266.3k |
| TWO SIGMA INVESTMENTS, LP 0.03% of their portfolio | 256.2k $11.1m | Reduced -278.6k |
| TUDOR INVESTMENT CORP ET AL 0.15% of their portfolio | 254.5k $11.1m | Added +105.3k |
| Capital International, Inc./CA/ 0.17% of their portfolio | 251.2k $10.9m | Reduced -26.1k |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.10% of their portfolio | 250.1k $10.9m | Added +101.2k |
| Connor, Clark & Lunn Investment Management Ltd. 0.05% of their portfolio | 248.7k $10.8m | Reduced -257.4k |
| Swiss National Bank 0.01% of their portfolio | 247.1k $10.8m | Reduced -151.9k |
| BIT Capital GmbH 1.13% of their portfolio | 239.3k $10.4m | Added +134.8k |
| Retirement Systems of Alabama 0.04% of their portfolio | 237.4k $10.3m | Added +1.5k |
| South Dakota Investment Council 0.20% of their portfolio | 215.0k $9.4m | Added +11.2k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 190.7k $8.3m | Reduced -8 |
| Firsthand Capital Management, Inc. 10.86% of their portfolio | 190.0k $7.8m | Unchanged |
| NEUBERGER BERMAN GROUP LLC 0.01% of their portfolio | 188.2k $8.2m | Added +135.3k |
| NEW YORK STATE COMMON RETIREMENT FUND 0.01% of their portfolio | 185.6k $8.1m | Added +3.3k |
| Legal & General Group Plc 0.00% of their portfolio | 183.4k $8.0m | Reduced -214.1k |
| California Public Employees Retirement System 0.01% of their portfolio | 174.2k $7.6m | Reduced -8.9k |
| Schonfeld Strategic Advisors LLC 0.06% of their portfolio | 170.8k $7.4m | New |
| Central Securities Corp 0.80% of their portfolio | 170.0k $7.4m | Unchanged |
| AMERICAN INTERNATIONAL GROUP, INC. 0.03% of their portfolio | 169.3k $7.4m | Reduced -6.1k |
| PEAK6 Investments LLC 0.31% of their portfolio | 165.6k $7.2m | Reduced -16.8k |
| ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio | 161.1k $7.0m | Reduced -7.0k |
| RAYMOND JAMES & ASSOCIATES 0.01% of their portfolio | 158.8k $6.9m | Reduced -23.0k |
| AMERIPRISE FINANCIAL INC 0.00% of their portfolio | 158.1k $6.9m | Reduced -5.4k |
| TWINBEECH CAPITAL LP 0.10% of their portfolio | 147.6k $6.4m | New |
| Parallax Volatility Advisers, L.P. 0.18% of their portfolio | 146.5k $6.4m | New |
| Weiss Asset Management LP 0.45% of their portfolio | 145.3k $6.3m | Added +43.3k |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 143.0k $6.2m | Reduced -200 |
| Aequim Alternative Investments LP 0.25% of their portfolio | 142.8k $6.2m | New |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.01% of their portfolio | 132.5k $5.8m | Reduced -59.2k |
| STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.01% of their portfolio | 129.8k $5.6m | Added +3.3k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 127.7k $5.6m | Added +5.1k |
| DISCOVERY CAPITAL MANAGEMENT, LLC / CT 0.83% of their portfolio | 126.6k $5.5m | New |
| SEVEN EIGHT CAPITAL, LP 0.63% of their portfolio | 125.3k $5.5m | Added +27.0k |
| TEGEAN CAPITAL MANAGEMENT, LLC 6.92% of their portfolio | 125.0k $5.4m | Added +65.0k |
| STIFEL FINANCIAL CORP 0.01% of their portfolio | 120.3k $5.2m | Added +38.8k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.02% of their portfolio | 116.2k $5.1m | Added +9.7k |
| CREDIT AGRICOLE S A 0.10% of their portfolio | 109.7k $4.8m | Added +27.4k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 109.4k $4.8m | Added +15.0k |