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 | |
|---|---|---|---|---|---|---|
2251
Perion Network
PERI
$379M
| $9.11M | ﹤0.01% |
897,715
+817,600
| +1,021% | +$7.81M |
|
2252
argenx
ARGX
$62.2B
| $9.11M | ﹤0.01% |
16,520
-11,738
| -42% | -$6.81M |
|
2253
PureCycle Technologies
PCT
$1.39B
| $9.1M | ﹤0.01% |
664,452
+521,592
| +365% | +$4.62M |
|
2254
Vanguard Short-Term Tax-Exempt Bond ETF
VTES
$2.23B
| $9.09M | ﹤0.01% |
90,085
+50,378
| +127% | +$5.05M |
|
2255
PUT
BigBear.ai
BBAI
$1.53B
| $9.07M | ﹤0.01% |
1,336,100
+670,300
| +101% | +$2.42M |
|
2256
PUT
Goodyear
GT
$1.75B
| $9.06M | ﹤0.01% |
873,300
-83,200
| -9% | -$881K |
|
2257
JPMorgan BetaBuilders US Aggregate Bond ETF
BBAG
$1.05B
| $9.06M | ﹤0.01% |
196,132
-4,908,931
| -96% | -$224M |
|
2258
CALL
Direxion Daily 20+ Year Treasury Bear 3X ETF
TMV
$194M
| $9.05M | ﹤0.01% |
244,900
+97,000
| +66% | +$3.75M |
|
|
CMA
2259
PUT
DELISTED
Comerica
CMA
| $9.04M | ﹤0.01% |
151,500
-89,900
| -37% | -$5.02M |
|
|
VPLS
2260
Vanguard Core Plus Bond ETF
VPLS
$1.76B
| $9.02M | ﹤0.01% |
115,995
+70,490
| +155% | +$5.41M |
|
2261
Fidelity Total Bond ETF
FBND
$27.3B
| $9.01M | ﹤0.01% |
197,003
-1,063,485
| -84% | -$48.1M |
|
2262
PUT
MPLX
MPLX
$60.2B
| $9.01M | ﹤0.01% |
174,900
-26,500
| -13% | -$1.35M |
|
2263
CALL
Krystal Biotech
KRYS
$9.9B
| $9M | ﹤0.01% |
65,500
+60,800
| +1,294% | +$8.93M |
|
2264
Capital Group Municipal Income ETF
CGMU
$6.58B
| $8.98M | ﹤0.01% |
336,372
+108,278
| +47% | +$2.88M |
|
2265
CALL
TG Therapeutics
TGTX
$7.59B
| $8.97M | ﹤0.01% |
249,200
-69,600
| -22% | -$2.59M |
|
2266
CALL
Remitly
RELY
$5.54B
| $8.97M | ﹤0.01% |
477,800
+140,500
| +42% | +$2.92M |
|
2267
Martin Marietta Materials
MLM
$32.5B
| $8.96M | ﹤0.01% |
16,329
+14,072
| +623% | +$7.44M |
|
2268
PUT
Levi Strauss
LEVI
$8.64B
| $8.96M | ﹤0.01% |
484,600
+446,800
| +1,182% | +$7.43M |
|
2269
PUT
FIVE9
FIVN
$2.38B
| $8.94M | ﹤0.01% |
337,800
-124,800
| -27% | -$3.25M |
|
2270
Align Technology
ALGN
$12.5B
| $8.94M | ﹤0.01% |
47,223
+41,001
| +659% | +$7.24M |
|
2271
Invesco S&P International Developed Low Volatility ETF
IDLV
$346M
| $8.91M | ﹤0.01% |
268,928
+251,816
| +1,472% | +$8.06M |
|
2272
CALL
Stepan Co
SCL
$1.47B
| $8.91M | ﹤0.01% |
163,200
+56,200
| +53% | +$2.97M |
|
2273
Masco
MAS
$14.4B
| $8.91M | ﹤0.01% |
138,390
-46,819
| -25% | -$2.95M |
|
2274
State Street SPDR Portfolio Aggregate Bond ETF
SPAB
$10.3B
| $8.9M | ﹤0.01% |
347,767
-487,733
| -58% | -$12.3M |
|
2275
CALL
Comfort Systems
FIX
$65.4B
| $8.9M | ﹤0.01% |
16,600
-8,300
| -33% | -$3.62M |
|
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.