STEM INC
COM · CUSIP 85859N102
235
institutional holders
+15 vs Q3 2022
91.3m
shares reported held*
$816.2mreported value*
43 new
74 added
69 reduced
35 sold out
net bought ≈ $61.0m (+6.8m shares)
* 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 ($2.1m this quarter). Holder counts are more reliable. Implied quarter-end price ≈ $8.94. Options: 16 managers hold calls ($23.8m notional), 19 hold puts ($17.1m).
Trends to Q4 2022
Institutional holders
Managers reporting a position, each quarter
Numbers
| Quarter | Holders |
|---|---|
| Q3 2022 | 220 |
| Q4 2022 | 235 |
Calls vs puts
Options held, notional value, last 4 quarters. P/C = puts ÷ calls
CallsPuts
Numbers
| Quarter | Calls | Puts | P/C |
|---|---|---|---|
| Q3 2022 | $46.3m | $18.1m | 0.39 |
| Q4 2022 | $23.8m | $17.1m | 0.72 |
Biggest buyers
| SCHRODER INVESTMENT MANAGEMENT GROUP | Added | +3.0m |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC | Added | +1.1m |
| MILLENNIUM MANAGEMENT LLC | New | +1.0m |
| WELLINGTON MANAGEMENT GROUP LLP | Added | +993.1k |
| TORTOISE CAPITAL ADVISORS, L.L.C. | Added | +706.4k |
| VAN ECK ASSOCIATES CORP | Added | +523.8k |
| Skandinaviska Enskilda Banken AB (publ) | New | +512.1k |
| ALLIANCEBERNSTEIN L.P. | Added | +382.6k |
| GILDER GAGNON HOWE & CO LLC | Added | +368.2k |
| HITE Hedge Asset Management LLC | Added | +318.6k |
Biggest sellers
| JANUS HENDERSON GROUP PLC | Reduced | -1.3m |
| CITADEL ADVISORS LLC | Reduced | -624.8k |
| Burleson & Company, LLC | Reduced | -546.5k |
| Trexquant Investment LP | Reduced | -445.1k |
| Temasek Holdings (Private) Ltd | Sold out | -412.4k |
| NORGES BANK | Reduced | -349.8k |
| ALKEON CAPITAL MANAGEMENT LLC | Reduced | -342.5k |
| HRT FINANCIAL LP | Sold out | -325.0k |
| JANE STREET GROUP, LLC | Reduced | -294.3k |
| Invesco Ltd. | Reduced | -279.4k |
Biggest calls
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Reduced | $6.4m717.7k shares |
| GROUP ONE TRADING LLC | Reduced | $3.8m429.3k shares |
| CITADEL ADVISORS LLC | Reduced | $3.6m400.4k shares |
| SIMPLEX TRADING, LLC | Reduced | $2.7m303.7k shares |
| Parallax Volatility Advisers, L.P. | Reduced | $1.8m205.5k shares |
| WOLVERINE TRADING, LLC | Reduced | $1.4m158.5k shares |
| JANE STREET GROUP, LLC | Reduced | $1.3m144.1k shares |
| PEAK6 Investments LLC | Reduced | $977.1k109.3k shares |
| Walleye Trading LLC | Added | $666.0k74.5k shares |
| NOMURA HOLDINGS INC | Added | $618.0k69.2k shares |
Biggest puts
| FOURSIXTHREE CAPITAL LP | First filing | $5.9m664.0k shares |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | Added | $2.4m268.5k shares |
| Point72 Asset Management, L.P. | Added | $2.2m250.0k shares |
| CITADEL ADVISORS LLC | Added | $1.8m200.9k shares |
| Parallax Volatility Advisers, L.P. | Reduced | $989.7k110.7k shares |
| TWO SIGMA INVESTMENTS, LP | Unchanged | $670.5k75.0k shares |
| JANE STREET GROUP, LLC | Reduced | $621.3k69.5k shares |
| WOLVERINE TRADING, LLC | Added | $514.0k57.5k shares |
| GROUP ONE TRADING LLC | Added | $464.9k52.0k shares |
| D. E. Shaw & Co., Inc. | Reduced | $366.5k41.0k 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.
Holders, Q4 2022
| Manager | Shares | Change |
|---|---|---|
| VANGUARD GROUP INC 0.00% of their portfolio | 13.6m $122.0m | Added +11.6k |
| BlackRock Inc. 0.00% of their portfolio | 9.2m $82.3m | Added +298.0k |
| SCHRODER INVESTMENT MANAGEMENT GROUP 0.09% of their portfolio | 6.1m $54.6m | Added +3.0m |
| Electron Capital Partners, LLC 1.93% of their portfolio | 4.8m $43.3m | Reduced -93.2k |
| STATE STREET CORP 0.00% of their portfolio | 3.1m $27.3m | Added +19.2k |
| GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio | 2.6m $22.9m | Added +90.6k |
| Encompass Capital Advisors LLC 1.22% of their portfolio | 2.5m $22.2m | Reduced -16.2k |
| WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio | 2.3m $20.5m | Added +993.1k |
| ALKEON CAPITAL MANAGEMENT LLC 0.15% of their portfolio | 2.2m $19.7m | Reduced -342.5k |
| TORTOISE CAPITAL ADVISORS, L.L.C. 0.29% of their portfolio | 2.2m $19.6m | Added +706.4k |
| VAN ECK ASSOCIATES CORP 0.04% of their portfolio | 1.7m $15.3m | Added +523.8k |
| Erste Asset Management GmbH 0.30% of their portfolio | 1.6m $14.1m | Added +220.0k |
| HITE Hedge Asset Management LLC 1.10% of their portfolio | 1.5m $13.3m | Added +318.6k |
| SUMMIT PARTNERS PUBLIC ASSET MANAGEMENT, LLC 0.94% of their portfolio | 1.4m $12.9m | Added +1.1m |
| Invesco Ltd. 0.00% of their portfolio | 1.4m $12.2m | Reduced -279.4k |
| Nuveen Asset Management, LLC 0.00% of their portfolio | 1.3m $11.9m | Reduced -84.6k |
| BARCLAYS PLC 0.01% of their portfolio | 1.3m $11.8m | First filing |
| CIBC Private Wealth Group LLC 0.04% of their portfolio | 1.3m $11.4m | Added +268.6k |
| JANUS HENDERSON GROUP PLC 0.01% of their portfolio | 1.3m $11.3m | Reduced -1.3m |
| NORTHERN TRUST CORP 0.00% of their portfolio | 1.3m $11.3m | Added +1.8k |
| GILDER GAGNON HOWE & CO LLC 0.20% of their portfolio | 1.2m $10.9m | Added +368.2k |
| WILLIAM BLAIR INVESTMENT MANAGEMENT, LLC 0.04% of their portfolio | 1.2m $10.8m | Added +9.5k |
| DECADE RENEWABLE PARTNERS LP 3.71% of their portfolio | 1.1m $9.9m | First filing |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio | 1.1m $9.6m | Added +27.8k |
| MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio | 1.0m $9.3m | New |
| FIRST TRUST ADVISORS LP 0.01% of their portfolio | 969.2k $8.7m | Reduced -155.7k |
| MORGAN STANLEY 0.00% of their portfolio | 958.7k $8.6m | Reduced -3.1k |
| LEVIN CAPITAL STRATEGIES, L.P. 1.05% of their portfolio | 868.9k $7.8m | Added +48.7k |
| ALPS ADVISORS INC 0.07% of their portfolio | 832.6k $7.4m | Reduced -126.2k |
| Point72 Asset Management, L.P. 0.03% of their portfolio | 824.4k $7.4m | Added +61.4k |
| ARDSLEY ADVISORY PARTNERS LP 1.86% of their portfolio | 820.0k $7.3m | Added +295.0k |
| WELLS FARGO & COMPANY/MN 0.00% of their portfolio | 761.2k $6.8m | Added +89.9k |
| Bank of New York Mellon Corp 0.00% of their portfolio | 751.8k $6.7m | Reduced -3.8k |
| TWO SIGMA INVESTMENTS, LP 0.02% of their portfolio | 723.0k $6.5m | Added +152.3k |
| DEUTSCHE BANK AG\ 0.00% of their portfolio | 687.6k $6.1m | Added +14.4k |
| GOLDMAN SACHS GROUP INC 0.00% of their portfolio | 618.3k $5.5m | Reduced -146.7k |
| ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio | 583.2k $5.2m | Added +382.6k |
| ROYAL BANK OF CANADA 0.00% of their portfolio | 566.1k $5.1m | Added +64.9k |
| G2 Investment Partners Management LLC 1.46% of their portfolio | 551.0k $4.9m | Reduced -35.7k |
| Telemark Asset Management, LLC 0.75% of their portfolio | 550.0k $4.9m | Added +200.0k |
| Skandinaviska Enskilda Banken AB (publ) 0.03% of their portfolio | 512.1k $4.6m | New |
| BANK OF AMERICA CORP /DE/ 0.00% of their portfolio | 471.3k $4.2m | Added +251.1k |
| Allspring Global Investments Holdings, LLC 0.01% of their portfolio | 385.3k $3.4m | Added +28.1k |
| CITADEL ADVISORS LLC 0.00% of their portfolio | 352.9k $3.2m | Reduced -624.8k |
| NOMURA HOLDINGS INC 0.03% of their portfolio | 350.3k $3.1m | Added +3.0k |
| Amundi 0.00% of their portfolio | 348.5k $3.2m | Reduced -23.9k |
| Baird Financial Group, Inc. 0.01% of their portfolio | 311.9k $2.8m | Reduced -11.4k |
| E. Ohman J:or Asset Management AB 0.12% of their portfolio | 310.9k $2.8m | Added +257.9k |
| JPMORGAN CHASE & CO 0.00% of their portfolio | 306.7k $2.7m | Added +36.1k |
| Arosa Capital Management LP 0.82% of their portfolio | 301.3k $2.7m | Added +51.3k |
| Clear Sky Carbon Solutions Investment Management, LLC 1.20% of their portfolio | 300.0k $2.7m | Added +205.0k |
| TWINBEECH CAPITAL LP 0.05% of their portfolio | 281.4k $2.5m | Added +188.2k |
| Squarepoint Ops LLC 0.02% of their portfolio | 277.6k $2.5m | Reduced -61.7k |
| NICOLA WEALTH MANAGEMENT LTD. 0.25% of their portfolio | 275.0k $2.5m | Unchanged |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main 0.00% of their portfolio | 250.3k $2.2m | New |
| Swiss Life Asset Management Ltd 0.04% of their portfolio | 249.5k $2.2m | New |
| VOLORIDGE INVESTMENT MANAGEMENT, LLC 0.01% of their portfolio | 239.5k $2.1m | Added +178.7k |
| HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 0.01% of their portfolio | 232.9k $2.1m | Added +106.4k |
| Trexquant Investment LP 0.06% of their portfolio | 229.7k $2.1m | Reduced -445.1k |
| Cubist Systematic Strategies, LLC 0.02% of their portfolio | 225.2k $2.0m | Added +154.4k |
| ESSEX INVESTMENT MANAGEMENT CO LLC 0.31% of their portfolio | 224.2k $2.0m | Added +160.4k |
| CUSHING ASSET MANAGEMENT, LP dba NXG INVESTMENT MANAGEMENT 0.19% of their portfolio | 219.3k $2.0m | Added +28.6k |
| Mirae Asset Global Investments Co., Ltd. 0.01% of their portfolio | 218.0k $1.9m | Added +11.4k |
| TIEDEMANN ADVISORS, LLC 0.09% of their portfolio | 217.9k $1.9m | Unchanged |
| TT International Asset Management LTD 0.18% of their portfolio | 206.6k $1.8m | Added +64.2k |
| RHUMBLINE ADVISERS 0.00% of their portfolio | 196.7k $1.8m | Added +5.0k |
| BOOTHBAY FUND MANAGEMENT, LLC 0.05% of their portfolio | 190.6k $1.7m | Added +77.5k |
| Burleson & Company, LLC 0.34% of their portfolio | 153.6k $1.4m | Reduced -546.5k |
| Swiss National Bank 0.00% of their portfolio | 149.0k $1.3m | Added +2.7k |
| Balyasny Asset Management L.P. 0.00% of their portfolio | 142.4k $1.3m | Added +101.8k |
| Ulland Investment Advisors, LLC 1.45% of their portfolio | 136.1k $1.2m | Reduced -1.6k |
| UBS Group AG 0.00% of their portfolio | 127.6k $1.1m | Added +79.6k |
| Insight Wealth Strategies, LLC 0.21% of their portfolio | 124.0k $1.1m | New |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC 0.00% of their portfolio | 114.3k $1.0m | Added +18.9k |
| Vontobel Holding Ltd. 0.01% of their portfolio | 114.1k $1.0m | New |
| CAPTRUST FINANCIAL ADVISORS 0.01% of their portfolio | 112.9k $1.0m | Reduced -15.0k |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio | 111.1k $993.6k | Added +1.1k |
| Legal & General Group Plc 0.00% of their portfolio | 107.7k $962.6k | Added +406 |
| NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio | 101.2k $905.0k | Reduced -34 |
| TEACHERS RETIREMENT SYSTEM OF THE STATE OF KENTUCKY 0.01% of their portfolio | 101.1k $904.0k | Added +64.3k |
| MetLife Investment Management, LLC 0.01% of their portfolio | 77.0k $688.0k | Unchanged |
| Aquatic Capital Management LLC 0.05% of their portfolio | 76.9k $689.0k | New |
| Quantbot Technologies LP 0.05% of their portfolio | 73.1k $653.5k | New |
| Parallax Volatility Advisers, L.P. 0.02% of their portfolio | 73.0k $652.7k | Added +37.3k |
| LPL Financial LLC 0.00% of their portfolio | 69.3k $620.0k | Reduced -939 |
| Cetera Investment Advisers 0.01% of their portfolio | 68.4k $611.6k | Reduced -5.6k |
| AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio | 68.2k $609.5k | Reduced -248 |
| ETF MANAGERS GROUP, LLC 0.03% of their portfolio | 64.6k $577.4k | Added +2.4k |
| CREDIT SUISSE AG/ 0.00% of their portfolio | 61.1k $546.2k | Reduced -2.6k |
| PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio | 60.0k $536.0k | Reduced -3.3k |
| Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio | 58.3k $521.0k | Reduced -1.5k |
| MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio | 57.9k $517.5k | Added +3.0k |
| SEVEN EIGHT CAPITAL, LP 0.13% of their portfolio | 57.7k $515.9k | New |
| Engineers Gate Manager LP 0.03% of their portfolio | 55.1k $492.7k | Added +36.6k |
| VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio | 55.1k $492.7k | Unchanged |
| FLPUTNAM INVESTMENT MANAGEMENT CO 0.02% of their portfolio | 53.6k $479.6k | Added +801 |
| GSA CAPITAL PARTNERS LLP 0.06% of their portfolio | 51.5k $461.0k | Reduced -11.1k |
| COMMONWEALTH EQUITY SERVICES, LLC 0.00% of their portfolio | 51.0k $456.0k | Reduced -7.0k |
| JANE STREET GROUP, LLC 0.00% of their portfolio | 49.9k $446.0k | Reduced -294.3k |
| Foundations Investment Advisors, LLC 0.02% of their portfolio | 48.7k $435.4k | Reduced -23.3k |