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 | |
|---|---|---|---|---|---|---|
926
PUT
Fidelity Wise Origin Bitcoin Fund
FBTC
$11.7B
| $39.6M | 0.01% |
421,200
+301,800
| +253% | +$26M |
|
927
CALL
CME Group
CME
$97B
| $39.5M | 0.01% |
143,300
+12,900
| +10% | +$3.51M |
|
928
Fortune Brands Innovations
FBIN
$5.71B
| $39.4M | 0.01% |
+766,264
| New | +$40.1M |
|
929
PUT
Core Scientific
CORZ
$6.48B
| $39.4M | 0.01% |
2,308,300
+911,200
| +65% | +$9.12M |
|
930
Insight Enterprises
NSIT
$4.53B
| $39.4M | 0.01% |
285,248
+152,064
| +114% | +$20.5M |
|
931
Watsco Inc
WSO
$12.9B
| $39.4M | 0.01% |
89,115
+55,153
| +162% | +$25.6M |
|
932
PUT
ON Semiconductor
ON
$32.2B
| $39.3M | 0.01% |
749,900
-170,400
| -19% | -$7.41M |
|
933
CALL
Kinder Morgan
KMI
$73.1B
| $39.3M | 0.01% |
1,336,600
-68,300
| -5% | -$1.87M |
|
934
CALL
Biogen
BIIB
$31B
| $39.2M | 0.01% |
312,500
+139,500
| +81% | +$17.4M |
|
935
The GEO Group
GEO
$4.11B
| $39.2M | 0.01% |
1,638,598
+501,496
| +44% | +$13.7M |
|
936
Markel Group
MKL
$22.9B
| $39M | 0.01% |
+19,504
| New | +$36.6M |
|
|
EXE
937
CALL
Expand Energy Corp
EXE
$21.9B
| $38.9M | 0.01% |
332,700
-11,000
| -3% | -$1.23M |
|
938
PUT
Five Below
FIVE
$13.5B
| $38.8M | 0.01% |
296,100
-144,200
| -33% | -$14M |
|
939
Shake Shack
SHAK
$3.02B
| $38.8M | 0.01% |
275,917
+103,271
| +60% | +$11.2M |
|
940
PUT
Altria Group
MO
$110B
| $38.8M | 0.01% |
661,600
+66,700
| +11% | +$3.92M |
|
941
JPMorgan Global Select Equity ETF
JGLO
$6.84B
| $38.8M | 0.01% |
602,721
+464,196
| +335% | +$27.8M |
|
942
CALL
Kimberly-Clark
KMB
$36.7B
| $38.6M | 0.01% |
299,500
+86,900
| +41% | +$11.8M |
|
943
CALL
Energy Transfer Partners
ET
$72.5B
| $38.6M | 0.01% |
2,127,100
-348,600
| -14% | -$6.08M |
|
944
Steel Dynamics
STLD
$36.7B
| $38.4M | 0.01% |
299,688
+133,663
| +81% | +$17.1M |
|
945
PUT
Bath & Body Works
BBWI
$3.91B
| $38.4M | 0.01% |
1,280,100
+1,067,300
| +502% | +$31.2M |
|
|
MSTX
946
PUT
Defiance Daily Target 2x Long MSTR ETF
MSTX
$126M
| $38.2M | 0.01% |
94,750
-2,710
| -3% | -$963K |
|
947
CALL
CleanSpark
CLSK
$3.1B
| $38.2M | 0.01% |
3,466,700
+994,000
| +40% | +$8.85M |
|
|
NBIS
948
Nebius Group N.V.
NBIS
$75.5B
| $38.1M | 0.01% |
687,953
+75,737
| +12% | +$2.61M |
|
949
PUT
Deckers Outdoor
DECK
$12.7B
| $37.7M | 0.01% |
368,000
+219,900
| +148% | +$24.3M |
|
950
Hims & Hers Health
HIMS
$6.57B
| $37.6M | 0.01% |
753,990
+746,390
| +9,821% | +$33.7M |
|
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.