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 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$1.64B |
| 2 |
Tesla
TSLA
|
+$632M |
| 3 |
Alphabet (Google) Class C
GOOG
|
+$587M |
| 4 |
iShares MSCI Taiwan ETF
EWT
|
+$468M |
| 5 |
Vanguard FTSE Europe ETF
VGK
|
+$346M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
iShares MBS ETF
MBB
|
+$1.01B |
| 2 |
NVIDIA
NVDA
|
+$752M |
| 3 |
iShares MSCI EAFE ETF
EFA
|
+$474M |
| 4 |
Advanced Micro Devices
AMD
|
+$395M |
| 5 |
iShares National Muni Bond ETF
MUB
|
+$372M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Consumer Discretionary | 2.35% |
| 2 | Technology | 1.76% |
| 3 | Financials | 1% |
| 4 | Communication Services | 0.83% |
| 5 | Healthcare | 0.79% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
8251
Miller Industries
MLR
$606M
| $284K | ﹤0.01% |
8,350
+1,629
| +24% | +$60.1K |
|
8252
PUT
Momentus
MNTS
$88.3M
| $284K | ﹤0.01% |
+2
| New | +$266K |
|
8253
CALL
Casey's General Stores
CASY
$31.6B
| $283K | ﹤0.01% |
1,500
+100
| +7% | +$19.6K |
|
8254
Ero Copper
ERO
$3.81B
| $283K | ﹤0.01% |
16,002
-1,477
| -8% | -$28.3K |
|
8255
PUT
Globus Medical
GMED
$11.7B
| $283K | ﹤0.01% |
+3,700
| New | +$297K |
|
8256
iShares S&P Small-Cap 600 Growth ETF
IJT
$8.36B
| $283K | ﹤0.01% |
+2,179
| New | +$287K |
|
8257
CALL
MakeMyTrip
MMYT
$5.73B
| $283K | ﹤0.01% |
10,400
+1,500
| +17% | +$40.5K |
|
8258
PUT
Sasol
SSL
$7.38B
| $283K | ﹤0.01% |
+15,000
| New | +$229K |
|
|
SUNW
8259
DELISTED
Sunworks, Inc.
SUNW
| $283K | ﹤0.01% |
+46,089
| New | +$362K |
|
|
CCF
8260
DELISTED
Chase Corporation
CCF
| $283K | ﹤0.01% |
+2,768
| New | +$309K |
|
8261
Euroseas
ESEA
$528M
| $282K | ﹤0.01% |
+10,294
| New | +$202K |
|
8262
PUT
Ingersoll Rand
IR
$33.6B
| $282K | ﹤0.01% |
5,600
-3,900
| -41% | -$198K |
|
|
LUXE
8263
LuxExperience B.V.
LUXE
$1.11B
| $282K | ﹤0.01% |
+10,499
| New | +$308K |
|
8264
Ventas
VTR
$47.2B
| $282K | ﹤0.01% |
5,107
-33,433
| -87% | -$1.92M |
|
8265
PUT
Aspen Aerogels
ASPN
$521M
| $281K | ﹤0.01% |
+6,100
| New | +$242K |
|
8266
Western Midstream Partners
WES
$19.6B
| $281K | ﹤0.01% |
13,391
-26,053
| -66% | -$519K |
|
|
CHNG
8267
DELISTED
Change Healthcare Inc. Common Stock
CHNG
| $281K | ﹤0.01% |
13,416
-4,838
| -27% | -$106K |
|
|
FBC
8268
DELISTED
Flagstar Bancorp, Inc. New
FBC
| $281K | ﹤0.01% |
+5,539
| New | +$262K |
|
8269
HUB Group
HUBG
$2.9B
| $280K | ﹤0.01% |
8,140
-7,408
| -48% | -$249K |
|
|
MITT
8270
CALL
TPG Mortgage Investment Trust
MITT
$201M
| $280K | ﹤0.01% |
24,486
-5,181
| -17% | -$56.7K |
|
|
DFTX
8271
PUT
Definium Therapeutics
DFTX
$5.99B
| $280K | ﹤0.01% |
+7,747
| New | +$335K |
|
8272
PUT
Prospect Capital
PSEC
$1.15B
| $280K | ﹤0.01% |
36,300
-16,000
| -31% | -$129K |
|
8273
Seer Inc
SEER
$119M
| $280K | ﹤0.01% |
+8,107
| New | +$279K |
|
|
PENG
8274
Penguin Solutions Inc
PENG
$2.83B
| $280K | ﹤0.01% |
12,582
-192,060
| -94% | -$4.6M |
|
|
ZUO
8275
PUT
DELISTED
Zuora, Inc.
ZUO
| $280K | ﹤0.01% |
16,900
-15,000
| -47% | -$253K |
|
Similar funds
Jane Street's Q3 2021 Portfolio in Review
As of Q3 2021, Jane Street held 11,338 positions worth $283B, up 11% from $256B the previous quarter. Its ten largest holdings account for 37% of the portfolio.
Jane Street deployed $30.5B of net new capital in Q3 2021, opening 1,654 new positions and adding to 4,102 existing holdings. Its largest new stake was Vanguard FTSE Europe ETF: 5,046,582 shares worth $331M.
By sector, the portfolio is most concentrated in Consumer Discretionary at 2.3% of assets, down from 2.5% a quarter earlier, followed by Technology and Financials.
On the sell side, the largest reduction was iShares MBS ETF, an estimated $1.01B trimmed.
- Jane Street's largest Q3 2021 buy was Vanguard FTSE Europe ETF: 5,046,582 shares worth $331M.
- Jane Street added most to State Street SPDR S&P 500 ETF Trust in Q3 2021, an estimated $1.64B increase.
- Jane Street's biggest Q3 2021 reduction was iShares MBS ETF, cutting an estimated $1.01B.
- Jane Street fully exited Vanguard Tax-Exempt Bond Index Fund in Q3 2021, selling an estimated $338M.
- Jane Street's ten largest holdings make up 37% of its $283B portfolio in Q3 2021.
- Jane Street opened 1,654 new positions and closed 1,507 in Q3 2021.
- Jane Street's portfolio value rose 11% quarter-over-quarter to $283B.
Based on Jane Street's 13F filing for Q3 2021, filed 16 Nov 2021.