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 | |
|---|---|---|---|---|---|---|
3501
PUT
NOV
NOV
$7.54B
| $3.51M | ﹤0.01% |
282,500
+119,100
| +73% | +$1.5M |
|
3502
QCR Holdings
QCRH
$1.7B
| $3.51M | ﹤0.01% |
51,712
+21,660
| +72% | +$1.45M |
|
3503
CALL
iShares Russell Mid-Cap Growth ETF
IWP
$20.9B
| $3.51M | ﹤0.01% |
25,300
+12,700
| +101% | +$1.61M |
|
3504
CALL
Enovix
ENVX
$696M
| $3.51M | ﹤0.01% |
387,771
-56,000
| -13% | -$365K |
|
3505
Cytokinetics
CYTK
$10.5B
| $3.51M | ﹤0.01% |
106,108
-649,598
| -86% | -$22.6M |
|
3506
CALL
ProShares UltraShort S&P500
SDS
$380M
| $3.5M | ﹤0.01% |
42,060
-760
| -2% | -$75.5K |
|
3507
ProShares UltraPro Short Dow 30
SDOW
$178M
| $3.49M | ﹤0.01% |
+84,205
| New | +$4.29M |
|
3508
Fidelity International Multifactor ETF
FDEV
$287M
| $3.49M | ﹤0.01% |
107,040
-192,960
| -64% | -$5.96M |
|
3509
Alpha Metallurgical Resources
AMR
$2.11B
| $3.49M | ﹤0.01% |
30,992
-60,632
| -66% | -$7.09M |
|
3510
PUT
Veeva Systems
VEEV
$39.9B
| $3.48M | ﹤0.01% |
12,100
+5,800
| +92% | +$1.44M |
|
3511
Franklin Resources
BEN
$17.2B
| $3.48M | ﹤0.01% |
+145,965
| New | +$3.01M |
|
3512
MillerKnoll
MLKN
$1.6B
| $3.48M | ﹤0.01% |
179,245
-235,030
| -57% | -$4.01M |
|
3513
iShares US Medical Devices ETF
IHI
$3.46B
| $3.48M | ﹤0.01% |
55,569
+40,312
| +264% | +$2.42M |
|
3514
Mercury Insurance
MCY
$5.94B
| $3.48M | ﹤0.01% |
51,679
-53,607
| -51% | -$3.19M |
|
3515
CALL
Algoma Steel
ASTL
$422M
| $3.48M | ﹤0.01% |
504,500
+305,900
| +154% | +$1.71M |
|
3516
WPP
WPP
$5.68B
| $3.48M | ﹤0.01% |
99,267
+32,804
| +49% | +$1.23M |
|
3517
CALL
GoDaddy
GDDY
$12.2B
| $3.48M | ﹤0.01% |
19,300
-17,600
| -48% | -$3.16M |
|
3518
CALL
Blue Owl Capital
OWL
$18.1B
| $3.48M | ﹤0.01% |
180,900
+94,900
| +110% | +$1.76M |
|
3519
First Merchants
FRME
$2.71B
| $3.47M | ﹤0.01% |
90,720
-17,139
| -16% | -$634K |
|
3520
CALL
Dynatrace
DT
$14.2B
| $3.47M | ﹤0.01% |
62,900
+14,600
| +30% | +$731K |
|
|
IBHE
3521
DELISTED
iShares iBonds 2025 Term High Yield and Income ETF
IBHE
| $3.47M | ﹤0.01% |
149,308
+79,495
| +114% | +$1.84M |
|
3522
ProShares Trust UltraShort Lehman 20+ Year Treasury
TBT
$315M
| $3.47M | ﹤0.01% |
98,975
-209,486
| -68% | -$7.59M |
|
3523
Cemex
CX
$15.7B
| $3.47M | ﹤0.01% |
500,998
+127,355
| +34% | +$807K |
|
3524
CALL
TotalEnergies
TTE
$199B
| $3.47M | ﹤0.01% |
56,500
-422,600
| -88% | -$25.1M |
|
|
3525
CALL
Franklin Resources
BEN
$17.2B
| $3.47M | ﹤0.01% |
145,400
-214,700
| -60% | -$4.42M |
|
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.