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 | |
|---|---|---|---|---|---|---|
6676
ProShares Inflation Expectations ETF
RINF
$18M
| $553K | ﹤0.01% |
16,912
+1,421
| +9% | +$46.5K |
|
6677
PUT
AppFolio
APPF
$6.94B
| $553K | ﹤0.01% |
2,400
-500
| -17% | -$109K |
|
6678
BrightView Holdings
BV
$1.06B
| $553K | ﹤0.01% |
33,192
-5,635
| -15% | -$84.3K |
|
6679
PUT
Ryman Hospitality Properties
RHP
$8.56B
| $553K | ﹤0.01% |
+5,600
| New | +$523K |
|
|
MSTZ
6680
PUT
T-Rex 2X Inverse MSTR Daily Target ETF
MSTZ
$103M
| $552K | ﹤0.01% |
132,100
-138,315
| -51% | -$867K |
|
6681
Goldman Sachs
GS
$303B
| $552K | ﹤0.01% |
780
-110,534
| -99% | -$64M |
|
6682
1-800-Flowers.com
FLWS
$256M
| $552K | ﹤0.01% |
112,107
+93,364
| +498% | +$483K |
|
6683
CALL
Allison Transmission
ALSN
$10.5B
| $551K | ﹤0.01% |
+5,800
| New | +$560K |
|
6684
CALL
Crane Co
CR
$12.4B
| $551K | ﹤0.01% |
2,900
-14,900
| -84% | -$2.47M |
|
|
PCN
6685
PIMCO Corporate & Income Strategy Fund
PCN
$878M
| $551K | ﹤0.01% |
+43,394
| New | +$550K |
|
|
RFLR
6686
Innovator U.S. Small Cap Managed Floor ETF
RFLR
$94.5M
| $550K | ﹤0.01% |
+21,838
| New | +$527K |
|
6687
iShares iBonds Oct 2027 Term TIPS ETF
IBID
$122M
| $550K | ﹤0.01% |
20,996
-11,501
| -35% | -$300K |
|
6688
CALL
Alliant Energy
LNT
$18.2B
| $550K | ﹤0.01% |
+9,100
| New | +$557K |
|
6689
PUT
Vipshop
VIPS
$6.74B
| $549K | ﹤0.01% |
36,500
+24,400
| +202% | +$345K |
|
6690
iRadimed
IRMD
$1.13B
| $549K | ﹤0.01% |
9,183
+2,145
| +30% | +$118K |
|
6691
VanEck International High Yield Bond ETF
IHY
$43.3M
| $549K | ﹤0.01% |
24,900
-45,026
| -64% | -$962K |
|
6692
CALL
ITT
ITT
$19.5B
| $549K | ﹤0.01% |
3,500
-300
| -8% | -$42.7K |
|
|
MFSG
6693
MFS Active Growth ETF
MFSG
$375M
| $549K | ﹤0.01% |
+20,700
| New | +$492K |
|
6694
ProShares Short Russell2000
RWM
$111M
| $549K | ﹤0.01% |
29,158
-143,228
| -83% | -$2.92M |
|
6695
RBC Bearings
RBC
$17.3B
| $549K | ﹤0.01% |
1,426
-3,435
| -71% | -$1.21M |
|
6696
Simulations Plus
SLP
$371M
| $549K | ﹤0.01% |
31,445
-22,579
| -42% | -$633K |
|
6697
PUT
Dyne Therapeutics
DYN
$4.88B
| $548K | ﹤0.01% |
+57,600
| New | +$634K |
|
6698
Nu Skin
NUS
$228M
| $548K | ﹤0.01% |
68,557
-103,209
| -60% | -$725K |
|
6699
PUT
Banco Macro
BMA
$5.04B
| $548K | ﹤0.01% |
+7,800
| New | +$645K |
|
|
KLG
6700
DELISTED
WK Kellogg Co
KLG
| $547K | ﹤0.01% |
+34,347
| New | +$598K |
|
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.