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 | |
|---|---|---|---|---|---|---|
3301
CALL
Equifax
EFX
$21.2B
| $4.05M | ﹤0.01% |
15,600
-56,600
| -78% | -$14.4M |
|
3302
iQIYI
IQ
$1.28B
| $4.04M | ﹤0.01% |
2,284,634
-1,032,304
| -31% | -$1.86M |
|
3303
Repay Holdings
RPAY
$315M
| $4.04M | ﹤0.01% |
838,492
+742,513
| +774% | +$3.39M |
|
3304
CALL
Build-A-Bear
BBW
$481M
| $4.04M | ﹤0.01% |
78,300
+21,400
| +38% | +$906K |
|
3305
PUT
Direxion Daily Gold Miners Index Bull 2X ETF
NUGT
$1.23B
| $4.04M | ﹤0.01% |
54,300
-24,500
| -31% | -$1.7M |
|
3306
Qualys
QLYS
$6.34B
| $4.03M | ﹤0.01% |
28,240
-10,584
| -27% | -$1.4M |
|
|
UCTT
3307
Ultra Clean Holdings
UCTT
$3.98B
| $4.03M | ﹤0.01% |
178,744
+30,530
| +21% | +$627K |
|
3308
PUT
Rambus
RMBS
$10.9B
| $4.03M | ﹤0.01% |
63,000
-25,200
| -29% | -$1.35M |
|
3309
Bank First Corp
BFC
$1.75B
| $4.03M | ﹤0.01% |
34,276
+23,314
| +213% | +$2.59M |
|
3310
PUT
Becton Dickinson
BDX
$50B
| $4.03M | ﹤0.01% |
23,400
-15,100
| -39% | -$2.77M |
|
3311
iShares US Telecommunications ETF
IYZ
$1.27B
| $4.03M | ﹤0.01% |
135,327
+112,015
| +481% | +$3.08M |
|
3312
CALL
Navitas Semiconductor
NVTS
$3.81B
| $4.03M | ﹤0.01% |
614,900
+584,900
| +1,950% | +$2.25M |
|
3313
Huntington Ingalls Industries
HII
$12.5B
| $4.02M | ﹤0.01% |
16,669
-24,465
| -59% | -$5.46M |
|
3314
BlackLine
BL
$1.77B
| $4.02M | ﹤0.01% |
71,011
+47,600
| +203% | +$2.46M |
|
3315
Columbia Banking Systems
COLB
$9.15B
| $4.02M | ﹤0.01% |
171,820
+89,899
| +110% | +$2.08M |
|
3316
PUT
L3Harris
LHX
$51.8B
| $4.01M | ﹤0.01% |
16,000
+7,300
| +84% | +$1.68M |
|
|
DXIV
3317
Dimensional International Vector Equity ETF
DXIV
$216M
| $4.01M | ﹤0.01% |
69,070
+11,343
| +20% | +$619K |
|
3318
PUT
Corcept Therapeutics
CORT
$12.4B
| $4.01M | ﹤0.01% |
54,600
-49,200
| -47% | -$3.57M |
|
3319
Penske Automotive Group
PAG
$14.3B
| $4M | ﹤0.01% |
23,297
-18,274
| -44% | -$2.93M |
|
3320
CALL
BioMarin Pharmaceuticals
BMRN
$13B
| $4M | ﹤0.01% |
72,800
+46,600
| +178% | +$2.74M |
|
3321
FlexShares Ultra-Short Income Fund
RAVI
$1.5B
| $4M | ﹤0.01% |
52,930
+45,612
| +623% | +$3.43M |
|
3322
CALL
The Ensign Group
ENSG
$10.6B
| $4M | ﹤0.01% |
25,900
+800
| +3% | +$112K |
|
3323
Privia Health
PRVA
$2.81B
| $3.99M | ﹤0.01% |
173,436
-87,015
| -33% | -$2.01M |
|
3324
Simplify MBS ETF
MTBA
$1.48B
| $3.98M | ﹤0.01% |
79,541
+68,776
| +639% | +$3.42M |
|
3325
Ericsson
ERIC
$33.3B
| $3.98M | ﹤0.01% |
469,551
-1,918,434
| -80% | -$15.8M |
|
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.