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 | |
|---|---|---|---|---|---|---|
3476
NovoCure
NVCR
$1.91B
| $3.16M | ﹤0.01% |
14,241
-9,902
| -41% | -$1.93M |
|
3477
Acadia Healthcare
ACHC
$2.94B
| $3.16M | ﹤0.01% |
50,330
+39,651
| +371% | +$2.49M |
|
|
ANSS
3478
CALL
DELISTED
Ansys
ANSS
| $3.16M | ﹤0.01% |
9,100
-7,200
| -44% | -$2.49M |
|
3479
CALL
MarketAxess Holdings
MKTX
$5.72B
| $3.15M | ﹤0.01% |
6,800
+1,700
| +33% | +$809K |
|
3480
iShares MSCI Philippines ETF
EPHE
$145M
| $3.15M | ﹤0.01% |
101,814
-44,075
| -30% | -$1.32M |
|
|
OACB
3481
DELISTED
Oaktree Acquisition Corp. II
OACB
| $3.15M | ﹤0.01% |
318,683
+70,592
| +28% | +$700K |
|
3482
Macerich
MAC
$6.92B
| $3.15M | ﹤0.01% |
172,481
-460,194
| -73% | -$6.9M |
|
3483
Danaos Corp
DAC
$2.56B
| $3.15M | ﹤0.01% |
40,991
+16,600
| +68% | +$1.03M |
|
|
ATIP
3484
CALL
DELISTED
ATI Physical Therapy, Inc.
ATIP
| $3.15M | ﹤0.01% |
6,598
+6,114
| +1,263% | +$3.03M |
|
3485
CALL
Knight Transportation
KNX
$11.4B
| $3.15M | ﹤0.01% |
69,200
-38,200
| -36% | -$1.82M |
|
|
SGI
3486
Somnigroup International
SGI
$13.7B
| $3.14M | ﹤0.01% |
80,174
-126,906
| -61% | -$4.86M |
|
|
CTRA
3487
PUT
DELISTED
Coterra Energy
CTRA
| $3.14M | ﹤0.01% |
179,900
+115,400
| +179% | +$1.96M |
|
3488
Star Bulk Carriers
SBLK
$3.22B
| $3.13M | ﹤0.01% |
136,586
+50,218
| +58% | +$992K |
|
3489
CALL
East-West Bancorp
EWBC
$18B
| $3.13M | ﹤0.01% |
43,700
+9,000
| +26% | +$669K |
|
|
POLY
3490
CALL
DELISTED
Plantronics, Inc.
POLY
| $3.13M | ﹤0.01% |
75,000
+41,400
| +123% | +$1.55M |
|
3491
Domino's
DPZ
$11.6B
| $3.13M | ﹤0.01% |
6,708
-2,443
| -27% | -$1.04M |
|
|
NDACU
3492
DELISTED
NightDragon Acquisition Corp. SCALE Units
NDACU
| $3.13M | ﹤0.01% |
310,940
+10,940
| +4% | +$110K |
|
|
DHBCU
3493
DELISTED
DHB Capital Corp. Unit
DHBCU
| $3.13M | ﹤0.01% |
312,714
+12,160
| +4% | +$122K |
|
3494
PUT
Kinder Morgan
KMI
$68.7B
| $3.13M | ﹤0.01% |
171,400
| – | – |
|
3495
CALL
Kopin
KOPN
$791M
| $3.13M | ﹤0.01% |
382,000
-11,200
| -3% | -$92.8K |
|
|
TPGY
3496
PUT
DELISTED
TPG Pace Beneficial Finance Corp.
TPGY
| $3.12M | ﹤0.01% |
242,500
+120,700
| +99% | +$1.75M |
|
3497
iShares JPMorgan EM High Yield Bond ETF
EMHY
$627M
| $3.12M | ﹤0.01% |
+68,222
| New | +$3.1M |
|
3498
PUT
Enbridge
ENB
$112B
| $3.12M | ﹤0.01% |
77,800
+10,400
| +15% | +$402K |
|
3499
CALL
Globus Medical
GMED
$11.2B
| $3.11M | ﹤0.01% |
40,100
+17,200
| +75% | +$1.22M |
|
|
K
3500
PUT
DELISTED
Kellanova
K
| $3.11M | ﹤0.01% |
51,440
-64,965
| -56% | -$3.95M |
|
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.