COWEN AND COMPANY, LLC
Broker-dealerRegulatory profile
From Form ADV, the SEC filer profile, 13D/13G type codes and N-CEN, never from the name.
Schedule 13D/13G stakes
Stakes of 5% or more disclosed on Schedule 13D or 13G, each on the filer's latest filing for the security. These are event-dated stakes, not the quarter-end 13F portfolio below.
| Company | Schedule | Event date | Filed | Shares | % of class | Status |
|---|---|---|---|---|---|---|
| CDAQF Compass Digital Acquisition Corp. | 13G | Sep 30, 2024 | 1y | 322,500 | 5.7% | Unconfirmed since Sep 30, 2024 |
| CXAI CXApp Inc. | 13G | Sep 30, 2024 | 1y | 27,478 | 7.9% | Unconfirmed since Sep 30, 2024 |
| EURK Eureka Acquisition Corp | 13G | Sep 30, 2024 | 1y | 415,600 | 6.7% | Unconfirmed since Sep 30, 2024 |
| FSHP Flag Ship Acquisition Corp | 13G | Sep 30, 2024 | 1y | 543,055 | 6.1% | Unconfirmed since Sep 30, 2024 |
| GCTS GCT Semiconductor Holding, Inc. | 13G | Sep 30, 2024 | 1y | 3,743,950 | 7.3% | Unconfirmed since Sep 30, 2024 |
| HSPO now HSPOF Horizon Space Acquisition I Corp. | 13G | Sep 30, 2024 | 1y | 479,891 | 6.1% | Unconfirmed since Sep 30, 2024 |
| ONMD OneMedNet Corp | 13G | Sep 30, 2024 | 1y | 297,084 | 9.5% | Unconfirmed since Sep 30, 2024 |
| PLMJF Plum Acquisition Corp. III | 13G | Sep 30, 2024 | 1y | 217,825 | 6.9% | Unconfirmed since Sep 30, 2024 |
| CNDA Concord Acquisition Corp II | 13G | Dec 29, 2023 | 2y | 805,038 | 5.5% | Unconfirmed since Dec 29, 2023 |
| WNNR now ZPTA Zapata Quantum, Inc. | 13G | Dec 29, 2023 | 2y | 569,389 | 7.2% | Unconfirmed since Dec 29, 2023 |
A 13D or 13G stays in force until its filer amends it and no amendment is due without a material change, so a stake with no filing in 24 months reads unconfirmed, never sold. An amendment reporting under 5% ends the filer's duty to amend, not necessarily the holding. Shares are restated onto today's split basis. Show 43 exited, below-5% or retired stakes
Portfolio style
Measured from the filed 13F common-share book for Sep 30, 2024, never from the firm's own description.
Closest benchmark: the Nasdaq-100 as of 2024-09-30, active share 65.5%; sector active share 25.1% against the combined 13F book's sector weights.
Over time 19 measured quarters
How the bands are measured
Style bands measure the filed 13F common-share book each closed quarter, tested in this order. Unknown: under $10,000,000 of valued equity or 5 stocks. Index-like (100+ stocks): active share of 20% or less against the closest benchmark, which is the S&P 500, S&P MidCap 400, S&P SmallCap 600, Russell 1000, Russell 2000, Nasdaq-100 or Dow Jones Industrial Average (weighted by an index-tracking fund's reported holdings or the index's constituents nearest the quarter end, over the names resolved to companies, and only when those are 90%+ of its weight) or every 13F filer's combined book, or index series holding 80%+ of the registered fund assets it advises (N-CEN) and equal to 50%+ of its book. Systematic-like: 500+ stocks, 100%+ annual turnover and a top 10 weight of 25% or less. Concentrated: a top 10 weight of 60%+ or 12 or fewer effective positions. Diversified active: none of these. Turnover is the smaller of buys and sells over average equity value, summed over four quarters: low under 30%, high 100%+. Horizon is the value-weighted number of quarters each position has been held: short under 4, long 12+.
Clone Performance
Build a hypothetical price-return history from this filer's public 13F holdings.
View clone backtestPortfolio Concentration
348 tracked positions · as of Sep 30, 2024 · Δ vs Jun 30, 2024Portfolio Trend
Sector Breakdown
As of Sep 30, 2024| Sector | % Portfolio | Value |
|---|---|---|
| Technology | 35.6% | $1,050,397,927 |
| Healthcare | 16.4% | $483,742,441 |
| Financial Services | 15.0% | $443,753,829 |
| Consumer Cyclical | 10.4% | $308,249,219 |
| Communication Services | 9.7% | $286,472,423 |
| Unclassified | 8.3% | $244,697,945 |
| Basic Materials | 1.3% | $39,711,672 |
| Energy | 1.1% | $32,530,023 |
| Industrials | 1.0% | $29,889,786 |
| Real Estate | 0.6% | $19,138,626 |
| Consumer Defensive | 0.4% | $10,702,028 |
| Utilities | 0.1% | $2,340,283 |
Last Quarter's Activity
Export CSVAdded To
Positions the filer increased| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| HTZWW | Hertz Global Holdings, Inc | +3,873,611 | 7,516,814 | $16,461,821 | |
| KVACW | Keen Vision Acquisition Corp. | +1,911,117 | 3,312,360 | $159,324 | |
| ALURW | Allurion Technologies, Inc. | +1,289,693 | 2,212,998 | $88,962 | |
| — | +1,183,451 | 1,813,000 | $18,166,260 | ||
| IPXX | USA Rare Earth, Inc. | +1,045,300 | 1,451,258 | $15,601,023 | |
| BAERW | Bridger Aerospace Group Holdings, Inc. | +680,205 | 1,035,404 | $58,817 | |
| ONMDW | OneMedNet Corp | +628,749 | 2,970,836 | $100,711 | |
| — | +598,987 | 1,006,718 | $11,308,765 | ||
| CXAIW | CXApp Inc. | +574,982 | 1,373,919 | $345,403 | |
| MRNOW | Murano Global Investments Plc | +531,805 | 838,127 | $125,719 | |
| ATEKW | Athena Technology Acquisition Corp. II | +491,020 | 588,263 | $0 | |
| ALCYF | Alchemy Investments Acquisition Corp 1 | +475,113 | 825,013 | $8,967,891 | |
| — | +446,445 | 605,786 | $6,427,389 | ||
| — | +445,404 | 1,099,034 | $11,715,702 | ||
| AFJKR | Aimei Health Technology Co., Ltd. | +393,400 | 1,556,466 | $357,987 | |
| BNAIW | Brand Engagement Network Inc. | +369,388 | 695,962 | $48,717 | |
| — | +285,332 | 300,800 | $3,350,912 | ||
| MSFT | Microsoft Corp | +280,640 | 327,257 | $140,818,686 | |
| — | +278,105 | 552,590 | $6,470,828 | ||
| — | +273,968 | 308,973 | $3,571,727 | ||
| OIOWW | OIO Group | +273,478 | 1,497,709 | $16,474 | |
| — | +272,702 | 2,246,381 | $23,250,043 | ||
| — | +261,736 | 490,280 | $196,112 | ||
| AFJK | Aimei Health Technology Co., Ltd. | +260,111 | 330,073 | $3,459,165 | |
| — | +257,352 | 517,458 | $5,865,748 | ||
| No positions match the current search. | |||||
Trimmed
Positions the filer reduced| Ticker | Company | Δ Shares | Shares | Value | Open |
|---|---|---|---|---|---|
| INVZ | Innoviz Technologies Ltd. | −4,374,181 | 3,753,135 | $3,107,595 | |
| AUROW | Aurora Innovation, Inc. | −2,422,990 | 69,312 | $57,459 | |
| — | −1,372,909 | 188,494 | $2,009,346 | ||
| AACT | Kodiak AI, Inc. | −1,345,140 | 1,963,091 | $21,260,275 | |
| SMFG | Sumitomo Mitsui Financial Group, Inc. | −1,240,500 | 1,560,230 | $19,705,704 | |
| NKE | NIKE, Inc. | −1,007,700 | 141 | $12,464 | |
| — | −949,243 | 100,051 | $1,020,019 | ||
| PTGX | Protagonist Therapeutics, Inc | −841,294 | 340,974 | $15,343,830 | |
| AAPL | Apple Inc. | −820,528 | 523,959 | $122,082,447 | |
| AMD | Advanced Micro Devices Inc | −650,124 | 317,107 | $52,030,916 | |
| — | −613,471 | 901,140 | $234,296 | ||
| DNA | Ginkgo Bioworks Holdings, Inc. | −487,500 | 12,500 | $101,875 | |
| META | Meta Platforms, Inc. | −463,835 | 309,820 | $177,353,360 | |
| CORZZ | Core Scientific, Inc. | −402,100 | 24,919 | $293,047 | |
| — | −360,869 | 50,432 | $580,976 | ||
| RENE | Cartesian Growth Corp II | −319,909 | 153,474 | $1,760,346 | |
| URGN | UroGen Pharma Ltd. | −302,893 | 1,796,589 | $22,816,680 | |
| RGTIW | Rigetti Computing, Inc. | −294,093 | 400,000 | $36,760 | |
| EMCG | Embrace Change Acquisition Corp. | −288,994 | 240,367 | $2,764,220 | |
| EOSEW | Eos Energy Enterprises, Inc. | −286,697 | 273,815 | $0 | |
| KVACF | Keen Vision Acquisition Corp. | −281,463 | 799,000 | $8,597,240 | |
| IBAC | IB Acquisition Corp. | −272,036 | 88,346 | $883,460 | |
| NVDA | Nvidia Corp | −245,742 | 5,559,626 | $675,160,980 | |
| — | −221,724 | 250,000 | $2,750,000 | ||
| COIN | Coinbase Global, Inc. | −213,642 | 1,275,333 | $227,226,080 | |
| No positions match the current search. | |||||
New Positions
Positions the filer opened this quarter| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| LLY | ELI LILLY & Co | 130,399 | $115,525,690 | |
| GOOGL | Alphabet Inc. | 419,077 | $69,503,920 | |
| PLTR | Palantir Technologies Inc. | 523,644 | $19,479,556 | |
| — | 1,305,806 | $13,018,885 | ||
| — | 1,226,888 | $12,293,417 | ||
| — | 1,051,000 | $10,510,000 | ||
| SPY | Spdr S&P 500 ETF Trust | 16,760 | $9,616,217 | |
| CHTR | Charter Communications, Inc. | 27,985 | $9,069,378 | |
| TLT | iShares 20+ Year Treasury Bond ETF | 71,810 | $7,044,561 | |
| SIMA | SIM Acquisition Corp. I | 697,507 | $6,969,489 | |
| SIRI | Sirius Xm Holdings Inc. | 241,053 | $5,700,903 | |
| FSHP | Flag Ship Acquisition Corp | 543,055 | $5,441,411 | |
| QQQ | Invesco Qqq Trust, Series 1 | 10,860 | $5,300,440 | |
| — | 740,000 | $4,995,000 | ||
| SPKLF | Spark I Acquisition Corp | 428,961 | $4,498,942 | |
| DTSQ | DT Cloud Star Acquisition Corp | 443,445 | $4,432,232 | |
| — | 437,104 | $4,384,153 | ||
| POLEU | Andretti Acquisition Corp. II | 422,900 | $4,229,000 | |
| EURK | Eureka Acquisition Corp | 415,600 | $4,180,936 | |
| AOS | Smith A O Corp | 40,000 | $3,593,200 | |
| CDAQF | Compass Digital Acquisition Corp. | 322,500 | $3,499,125 | |
| NFLX | Netflix Inc | 4,500 | $3,191,715 | |
| CAPNU | Cayson Acquisition Corp | 317,595 | $3,182,301 | |
| — | 102,261 | $3,042,264 | ||
| — | 248,070 | $2,793,268 | ||
| No positions match the current search. | ||||
Sold Out
Positions the filer fully exited| Ticker | Company | Shares | Value | Open |
|---|---|---|---|---|
| GOOG | Alphabet Inc. | 500,000 | $91,710,000 | |
| PZZA | Papa Johns International Inc | 696,800 | $32,735,664 | |
| FULC | Fulcrum Therapeutics, Inc. | 2,964,127 | $18,377,586 | |
| — | 275,950 | $12,128,002 | ||
| GPATU | GP-Act III Acquisition Corp. | 1,185,400 | $11,889,562 | |
| — | 1,004,285 | $10,966,792 | ||
| SLAMF | Slam Corp. | 892,899 | $9,929,036 | |
| — | 554,305 | $9,101,688 | ||
| — | 765,000 | $8,529,750 | ||
| CUBWU | Lionheart Holdings | 835,000 | $8,339,228 | |
| PWR | Quanta Services, Inc. | 32,228 | $8,188,812 | |
| RFAIU | RF Acquisition Corp II | 716,396 | $7,206,943 | |
| TENK | Citius Oncology, Inc. | 627,176 | $7,124,719 | |
| GBTC | Grayscale Bitcoin Trust ETF | 148,000 | $7,117,897 | |
| — | 622,021 | $6,593,422 | ||
| GDX | VanEck Gold Miners ETF | 190,437 | $6,461,527 | |
| CURR | Currenc Group Inc. | 474,000 | $5,528,840 | |
| — | 472,359 | $5,148,713 | ||
| — | 441,671 | $4,638,163 | ||
| — | 391,230 | $4,334,828 | ||
| — | 355,000 | $3,745,250 | ||
| ALSAF | Alpha Star Acquisition Corp | 316,023 | $3,643,745 | |
| — | 311,653 | $3,489,263 | ||
| FSHPU | Flag Ship Acquisition Corp | 328,895 | $3,292,238 | |
| — | 288,701 | $3,169,936 | ||
| No positions match the current search. | ||||
| Ticker | Company | Type | Shares | Value (USD) | % of Portfolio | History |
|---|---|---|---|---|---|---|
| NVDA |
Nvidia Corp
PUT
+ SHARES
Technology
|
Added | 9,945,826 | $677,526,245 | 22.95% | |
| COIN |
Coinbase Global, Inc.
Financial Services
|
Reduced | 1,275,333 | $227,226,080 | 7.70% | |
| META |
Meta Platforms, Inc.
Communication Services
|
Reduced | 309,820 | $177,353,360 | 6.01% | |
| AMZN |
Amazon Com Inc
PUT
+ SHARES
Consumer Cyclical
|
Added | 1,269,822 | $146,445,682 | 4.96% | |
| MSFT |
Microsoft Corp
PUT
+ SHARES
Technology
|
Added | 577,257 | $143,440,211 | 4.86% | |
| PTCT |
Ptc Therapeutics, Inc.
Healthcare
|
Reduced | 3,590,655 | $133,213,300 | 4.51% | |
| AAPL |
Apple Inc.
PUT
+ SHARES
Technology
|
Reduced | 823,959 | $122,948,187 | 4.17% | |
| LLY |
ELI LILLY & Co
PUT
+ SHARES
Healthcare
|
NEW | 260,399 | $119,846,968 | 4.06% | |
| TSLA |
Tesla, Inc.
Consumer Cyclical
|
Added | 308,553 | $80,726,721 | 2.73% | |
| TARS |
Tarsus Pharmaceuticals, Inc.
Healthcare
|
Held | 2,197,385 | $72,271,992 | 2.45% | |
| GOOGL |
Alphabet Inc.
PUT
CALL
+ SHARES
Communication Services
|
NEW | 971,577 | $71,881,683 | 2.44% | |
| BABA |
Alibaba Group Holding Ltd
Consumer Cyclical
|
Added | 631,199 | $66,982,837 | 2.27% | |
| AMD |
Advanced Micro Devices Inc
Technology
|
Reduced | 317,107 | $52,030,916 | 1.76% | |
| STOK |
Stoke Therapeutics, Inc.
Healthcare
|
Reduced | 3,244,498 | $39,874,880 | 1.35% | |
| ESTA |
Establishment Labs Holdings Inc.
Healthcare
|
Reduced | 869,948 | $37,642,649 | 1.28% | |
|
PUT
CALL
+ SHARES
|
Added | 1,626,500 | $34,004,705 | 1.15% | ||
| ET |
Energy Transfer LP
Energy
|
Added | 1,897,000 | $30,446,850 | 1.03% | |
|
PUT
CALL
|
NEW | 912,700 | $24,173,053 | 0.82% | ||
|
|
Added | 2,246,381 | $23,250,043 | 0.79% | ||
| URGN |
UroGen Pharma Ltd.
Healthcare
|
Reduced | 1,796,589 | $22,816,680 | 0.77% | |
| MERC |
Mercer International Inc.
Basic Materials
|
Held | 3,300,000 | $22,341,000 | 0.76% | |
| AACT |
Kodiak AI, Inc.
Technology
|
Reduced | 1,963,091 | $21,260,275 | 0.72% | |
| RCKT |
Rocket Pharmaceuticals, Inc.
Healthcare
|
Held | 1,100,000 | $20,317,000 | 0.69% | |
| SMFG |
Sumitomo Mitsui Financial Group, Inc.
Financial Services
|
Reduced | 1,560,230 | $19,705,704 | 0.67% | |
| PLTR |
Palantir Technologies Inc.
Technology
|
NEW | 523,644 | $19,479,556 | 0.66% | |
| STHO |
Star Holdings
Real Estate
|
Added | 1,324,301 | $18,328,325 | 0.62% | |
|
|
Added | 1,813,000 | $18,166,260 | 0.62% | ||
| HTZWW |
Hertz Global Holdings, Inc
Industrials
|
Added | 7,516,814 | $16,461,821 | 0.56% | |
| IPXX |
USA Rare Earth, Inc.
Basic Materials
|
Added | 1,451,258 | $15,601,023 | 0.53% | |
| PTGX |
Protagonist Therapeutics, Inc
Healthcare
|
Reduced | 340,974 | $15,343,830 | 0.52% | |
|
|
NEW | 1,305,806 | $13,018,885 | 0.44% | ||
|
|
NEW | 1,226,888 | $12,293,417 | 0.42% | ||
|
|
Added | 1,099,034 | $11,715,702 | 0.40% | ||
|
|
Added | 1,006,718 | $11,308,765 | 0.38% | ||
|
|
Added | 975,501 | $11,257,281 | 0.38% | ||
|
|
NEW | 1,051,000 | $10,510,000 | 0.36% | ||
| SPY |
Spdr S&P 500 ETF Trust
PUT
CALL
+ SHARES
|
Added | 191,760 | $10,128,740 | 0.34% | |
| CHTR |
Charter Communications, Inc.
Communication Services
|
NEW | 27,985 | $9,069,378 | 0.31% | |
| ALCYF |
Alchemy Investments Acquisition Corp 1
Financial Services
|
Added | 825,013 | $8,967,891 | 0.30% | |
| KVACF |
Keen Vision Acquisition Corp.
Financial Services
|
Reduced | 799,000 | $8,597,240 | 0.29% | |
|
|
Added | 212,500 | $7,605,375 | 0.26% | ||
| TAK |
Takeda Pharmaceutical Co Ltd
Healthcare
|
Held | 530,600 | $7,545,132 | 0.26% | |
| TLT |
iShares 20+ Year Treasury Bond ETF
|
NEW | 71,810 | $7,044,561 | 0.24% | |
| SIMA |
SIM Acquisition Corp. I
Financial Services
|
NEW | 697,507 | $6,969,489 | 0.24% | |
|
|
Added | 552,590 | $6,470,828 | 0.22% | ||
|
|
Added | 605,786 | $6,427,389 | 0.22% | ||
| CHPT |
ChargePoint Holdings, Inc.
PUT
CALL
+ SHARES
Consumer Cyclical
|
Added | 9,999,012 | $6,316,400 | 0.21% | |
| TDS |
Telephone & Data Systems Inc
Communication Services
|
Reduced | 271,509 | $6,312,584 | 0.21% | |
| ACI |
Albertsons Companies, Inc.
CALL
+ SHARES
Consumer Defensive
|
Added | 381,700 | $6,133,566 | 0.21% | |
|
|
Reduced | 76,351 | $5,901,168 | 0.20% |
Showing the top 50 of 348 positions. Create a free account to see every position, past quarters, search, filters and CSV export.
Covers the securities this platform tracks: U.S.-listed common stock and the put/call positions reported on it. A 13F can also report security types outside that coverage — preferred shares, bonds, warrants, untracked share classes — so the filing's own declared total can exceed the figures above. The source filing is linked at the top of this table.