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 |
T-Mobile US
TMUS
|
+$1.03B |
| 2 |
iShares Bitcoin Trust
IBIT
|
+$978M |
| 3 |
UnitedHealth
UNH
|
+$636M |
| 4 |
Nasdaq
NDAQ
|
+$575M |
| 5 |
Columbia Research Enhanced Core ETF
RECS
|
+$563M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
Broadcom
AVGO
|
+$1.57B |
| 2 |
NVIDIA
NVDA
|
+$1B |
| 3 |
iShares Silver Trust
SLV
|
+$754M |
| 4 |
iShares Core MSCI Total International Stock ETF
IXUS
|
+$662M |
| 5 |
Microsoft
MSFT
|
+$632M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 2.3% |
| 2 | Financials | 1.21% |
| 3 | Consumer Discretionary | 1.07% |
| 4 | Industrials | 1.02% |
| 5 | Communication Services | 0.83% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
2901
Scansource
SCSC
$1.05B
| $5.31M | ﹤0.01% |
127,088
-72,711
| -36% | -$2.71M |
|
2902
CALL
Sprott Uranium Miners ETF
URNM
$2.06B
| $5.31M | ﹤0.01% |
110,800
-122,600
| -53% | -$4.65M |
|
2903
Mattel
MAT
$4.17B
| $5.31M | ﹤0.01% |
269,169
-434,171
| -62% | -$7.73M |
|
2904
CALL
AES
AES
$10.5B
| $5.3M | ﹤0.01% |
503,500
-770,100
| -60% | -$8.24M |
|
2905
PUT
Box
BOX
$4.47B
| $5.28M | ﹤0.01% |
154,600
+62,100
| +67% | +$2.04M |
|
2906
Warby Parker
WRBY
$3.16B
| $5.28M | ﹤0.01% |
240,768
-132,851
| -36% | -$2.46M |
|
2907
Beam Therapeutics
BEAM
$2.8B
| $5.27M | ﹤0.01% |
310,010
+185,843
| +150% | +$3.24M |
|
2908
JPMorgan BetaBuilders Emerging Markets Equity ETF
BBEM
$866M
| $5.26M | ﹤0.01% |
90,492
-22,029
| -20% | -$1.2M |
|
2909
CALL
Logitech
LOGI
$14.5B
| $5.26M | ﹤0.01% |
58,400
-67,200
| -54% | -$5.45M |
|
2910
Globus Medical
GMED
$11.4B
| $5.26M | ﹤0.01% |
+89,167
| New | +$5.76M |
|
2911
PUT
ProShares Ultra Silver
AGQ
$1.48B
| $5.26M | ﹤0.01% |
110,800
+79,200
| +251% | +$3.34M |
|
2912
PUT
Cipher Digital
CIFR
$7.68B
| $5.25M | ﹤0.01% |
1,098,400
+826,300
| +304% | +$2.67M |
|
2913
PUT
Booz Allen Hamilton
BAH
$9.02B
| $5.25M | ﹤0.01% |
50,400
+42,600
| +546% | +$4.77M |
|
|
SEI
2914
PUT
Solaris Energy Infrastructure
SEI
$4.34B
| $5.24M | ﹤0.01% |
185,200
+163,000
| +734% | +$3.84M |
|
2915
PUT
Universal Health Services
UHS
$10.1B
| $5.24M | ﹤0.01% |
28,900
-128,200
| -82% | -$23.1M |
|
2916
CALL
Sibanye-Stillwater
SBSW
$7.76B
| $5.23M | ﹤0.01% |
723,800
+628,100
| +656% | +$3.43M |
|
2917
Timken Company
TKR
$9.28B
| $5.22M | ﹤0.01% |
+71,991
| New | +$4.9M |
|
2918
PUT
Steel Dynamics
STLD
$37B
| $5.22M | ﹤0.01% |
40,800
-51,600
| -56% | -$6.59M |
|
2919
CALL
FirstEnergy
FE
$27.4B
| $5.22M | ﹤0.01% |
129,700
-117,000
| -47% | -$4.83M |
|
2920
Enovix
ENVX
$790M
| $5.22M | ﹤0.01% |
577,095
+47,737
| +9% | +$311K |
|
2921
Gibraltar Industries
ROCK
$1.41B
| $5.22M | ﹤0.01% |
88,493
-14,210
| -14% | -$814K |
|
2922
PUT
Peloton Interactive
PTON
$2.32B
| $5.22M | ﹤0.01% |
752,300
-220,100
| -23% | -$1.43M |
|
2923
Brink's
BCO
$4.58B
| $5.22M | ﹤0.01% |
58,468
-52,348
| -47% | -$4.56M |
|
|
OS
2924
DELISTED
OneStream Inc
OS
| $5.22M | ﹤0.01% |
+184,424
| New | +$4.59M |
|
2925
Cincinnati Financial
CINF
$26.3B
| $5.22M | ﹤0.01% |
+35,037
| New | +$5.02M |
|
Similar funds
Jane Street's Q2 2025 Portfolio in Review
As of Q2 2025, Jane Street held 11,384 positions worth $506B, up 27% from $397B the previous quarter. Its ten largest holdings account for 39% of the portfolio.
Jane Street deployed $36.7B of net new capital in Q2 2025, opening 2,110 new positions and adding to 3,865 existing holdings. Its largest new stake was Nasdaq: 7,205,132 shares worth $644M.
By sector, the portfolio is most concentrated in Technology at 2.3% of assets, down from 3.1% a quarter earlier, followed by Financials and Consumer Discretionary.
On the sell side, the largest reduction was Broadcom, an estimated $1.57B trimmed.
- Jane Street's largest Q2 2025 buy was Nasdaq: 7,205,132 shares worth $644M.
- Jane Street added most to T-Mobile US in Q2 2025, an estimated $1.03B increase.
- Jane Street's biggest Q2 2025 reduction was Broadcom, cutting an estimated $1.57B.
- Jane Street fully exited iShares Core MSCI Total International Stock ETF in Q2 2025, selling an estimated $662M.
- Jane Street's ten largest holdings make up 39% of its $506B portfolio in Q2 2025.
- Jane Street opened 2,110 new positions and closed 1,895 in Q2 2025.
- Jane Street's portfolio value rose 27% quarter-over-quarter to $506B.
Based on Jane Street's 13F filing for Q2 2025, filed 14 Aug 2025.