Jane Street Portfolio holdings
Jane Street Group, founded in 2000 by Tim Reynolds, Rob Granieri, Marc Gerstein, and Michael Jenkins, is a New York City-based quantitative trading firm renowned for its technological prowess and collaborative problem-solving culture. Specializing in liquidity provision and market-making, it trades a vast array of financial products—including equities, bonds, options, and ETFs—across over 200 venues in 45 countries, handling trillions in securities annually. The firm, which employs over 2,600 people across offices in New York, London, Hong Kong, Amsterdam, Chicago, and Singapore, leverages advanced algorithms and a nearly 70-million-line OCaml codebase to dominate markets, notably ETFs, where it plays a critical role as an authorized participant. With net trading revenues exceeding $10 billion annually in recent years, including a record $10.6 billion in 2023, Jane Street has emerged as a secretive yet powerful force in global finance, outpacing traditional Wall Street giants like Goldman Sachs in trading profitability.
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares MBS ETF
MBB
|
+$629M |
| 2 |
iShares MSCI EAFE ETF
EFA
|
+$482M |
| 3 |
iShares iBoxx $ High Yield Corporate Bond ETF
HYG
|
+$394M |
| 4 |
NVIDIA
NVDA
|
+$306M |
| 5 |
State Street SPDR Bloomberg Convertible Securities ETF
CWB
|
+$281M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Baidu
BIDU
|
+$964M |
| 2 |
PARA
Paramount Global Class B
PARA
|
+$620M |
| 3 |
Invesco Senior Loan ETF
BKLN
|
+$369M |
| 4 |
Tencent Music
TME
|
+$338M |
| 5 |
iShares Core MSCI EAFE ETF
IEFA
|
+$304M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Consumer Discretionary | 2.5% |
| 2 | Technology | 2.1% |
| 3 | Healthcare | 1.18% |
| 4 | Financials | 0.9% |
| 5 | Industrials | 0.72% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
7851
Kartoon Studios
TOON
$34.9M
| $356K | ﹤0.01% |
19,317
-45,476
| -70% | -$795K |
|
|
WINC
7852
DELISTED
Western Asset Short Duration Income ETF
WINC
| $356K | ﹤0.01% |
13,523
-37,705
| -74% | -$989K |
|
7853
PUT
Valley National Bancorp
VLY
$8.04B
| $355K | ﹤0.01% |
+26,400
| New | +$369K |
|
7854
Inspire Global Hope ETF
BLES
$164M
| $354K | ﹤0.01% |
9,081
-12,627
| -58% | -$486K |
|
7855
PUT
CMS Energy
CMS
$22.3B
| $354K | ﹤0.01% |
+6,000
| New | +$373K |
|
7856
Green Brick Partners
GRBK
$3.14B
| $354K | ﹤0.01% |
+15,577
| New | +$373K |
|
7857
PUT
Marqeta
MQ
$1.66B
| $354K | ﹤0.01% |
+3,150
| New | +$376K |
|
7858
PUT
Personalis
PSNL
$1.51B
| $354K | ﹤0.01% |
+14,000
| New | +$320K |
|
7859
Rush Street Interactive
RSI
$2.88B
| $354K | ﹤0.01% |
28,818
-43,091
| -60% | -$579K |
|
7860
CALL
Supernus Pharmaceuticals
SUPN
$2.77B
| $354K | ﹤0.01% |
11,500
-6,000
| -34% | -$184K |
|
7861
Telephone and Data Systems
TDS
$3.75B
| $354K | ﹤0.01% |
15,607
-7,258
| -32% | -$177K |
|
|
TPC
7862
Tutor Perini Cor
TPC
$5.21B
| $354K | ﹤0.01% |
+25,525
| New | +$407K |
|
|
MTOR
7863
DELISTED
MERITOR, Inc.
MTOR
| $354K | ﹤0.01% |
15,129
+4,050
| +37% | +$106K |
|
|
ACRE
7864
CALL
Ares Commercial Real Estate
ACRE
$270M
| $353K | ﹤0.01% |
+24,000
| New | +$360K |
|
7865
PUT
Globalstar
GSAT
$10.8B
| $353K | ﹤0.01% |
13,233
+653
| +5% | +$12.8K |
|
|
PRO
7866
DELISTED
PROS Holdings
PRO
| $353K | ﹤0.01% |
7,743
+1,341
| +21% | +$59.3K |
|
7867
Betterware México
BWMX
$623M
| $352K | ﹤0.01% |
+7,040
| New | +$302K |
|
7868
Immersion
IMMR
$252M
| $352K | ﹤0.01% |
40,155
-50,023
| -55% | -$429K |
|
7869
MediciNova
MNOV
$66M
| $352K | ﹤0.01% |
82,632
-45,368
| -35% | -$195K |
|
|
TEN
7870
DELISTED
Tenneco Inc. Class A Voting Common Stock
TEN
| $352K | ﹤0.01% |
18,211
-46,857
| -72% | -$701K |
|
|
PBCT
7871
DELISTED
People's United Financial Inc
PBCT
| $352K | ﹤0.01% |
20,538
-10,649
| -34% | -$195K |
|
|
GTT
7872
DELISTED
GTT Communications, Inc.
GTT
| $352K | ﹤0.01% |
144,896
+29,016
| +25% | +$56.3K |
|
7873
PUT
indie Semiconductor
INDI
$854M
| $351K | ﹤0.01% |
+35,500
| New | +$338K |
|
7874
CALL
Mercury Insurance
MCY
$6.07B
| $351K | ﹤0.01% |
+5,400
| New | +$342K |
|
7875
Photronics
PLAB
$1.93B
| $351K | ﹤0.01% |
+26,600
| New | +$348K |
|
Similar funds
Jane Street's Q2 2021 Portfolio in Review
As of Q2 2021, Jane Street held 10,953 positions worth $256B, up 27% from $201B the previous quarter. Its ten largest holdings account for 37% of the portfolio.
Jane Street deployed $36.7B of net new capital in Q2 2021, opening 1,924 new positions and adding to 4,219 existing holdings. Its largest new stake was iShares MSCI EAFE ETF: 6,071,963 shares worth $479M.
By sector, the portfolio is most concentrated in Consumer Discretionary at 2.5% of assets, down from 2.8% a quarter earlier, followed by Technology and Healthcare.
On the sell side, the largest reduction was Baidu, an estimated $964M trimmed.
- Jane Street's largest Q2 2021 buy was iShares MSCI EAFE ETF: 6,071,963 shares worth $479M.
- Jane Street added most to iShares MBS ETF in Q2 2021, an estimated $629M increase.
- Jane Street's biggest Q2 2021 reduction was Baidu, cutting an estimated $964M.
- Jane Street fully exited Invesco Senior Loan ETF in Q2 2021, selling an estimated $369M.
- Jane Street's ten largest holdings make up 37% of its $256B portfolio in Q2 2021.
- Jane Street opened 1,924 new positions and closed 1,267 in Q2 2021.
- Jane Street's portfolio value rose 27% quarter-over-quarter to $256B.
Based on Jane Street's 13F filing for Q2 2021, filed 16 Aug 2021.