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JO
John Overdeck Two Sigma Investments
AUM
$138B
1-Year Est. Return
41.87%
John Overdeck is a co-founder of Two Sigma Investments, one of the world’s leading quantitative and technology-driven investment firms. Two Sigma applies data science, machine learning, and large-scale computing to markets across asset classes. Overdeck’s firm is a central reference point in discussions of modern systematic investing.
This Fund
S&P 500
This Quarter
Est. Return
+3.47%
1 Year Est. Return
+41.87%
3 Year Est. Return
+122.61%
5 Year Est. Return
+129.48%
10 Year Est. Return
+649.67%
AUM
$70.9B
AUM Growth
+$3.72B
(+5.5%)
Cap. Flow
+$541M
Cap. Flow
% of AUM
0.76%
Top 10 Holdings %
Top 10 Hldgs %
4.9%
Holding
4,545
New
899
Increased
1,598
Reduced
1,287
Closed
504
Top Buys
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street Technology Select Sector SPDR ETF
XLK
|
+$395M |
| 2 |
Vanguard Real Estate ETF
VNQ
|
+$321M |
| 3 |
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
|
+$318M |
| 4 |
ServiceNow
NOW
|
+$272M |
| 5 |
Schwab US REIT ETF
SCHH
|
+$248M |
Top Sells
| Rank | Stock | Value |
|---|---|---|
| 1 |
State Street Financial Select Sector SPDR ETF
XLF
|
+$547M |
| 2 |
State Street Consumer Staples Select Sector SPDR ETF
XLP
|
+$447M |
| 3 |
State Street SPDR S&P 500 ETF Trust
SPY
|
+$377M |
| 4 |
iShares MSCI USA Quality Factor ETF
QUAL
|
+$299M |
| 5 |
Alphabet (Google) Class A
GOOGL
|
+$269M |
Sector Composition
| Rank | Sector | Weight |
|---|---|---|
| 1 | Technology | 15.53% |
| 2 | Financials | 13% |
| 3 | Industrials | 11.22% |
| 4 | Healthcare | 10.29% |
| 5 | Consumer Discretionary | 9.16% |
| Name | Market Value | Portfolio Weight | Shares or Principal |
Change in Stake | Capital Flow | |
|---|---|---|---|---|---|---|
951
Pinnacle Financial Partners Inc
PNFP
$15.2B
| $11.7M | 0.02% |
122,556
-137,391
| -53% | -$12.6M |
|
952
PUT
Vistra
VST
$46.7B
| $11.7M | 0.02% |
+72,400
| New | +$13.2M |
|
953
Texas Roadhouse
TXRH
$13.3B
| $11.7M | 0.02% |
70,199
-234,164
| -77% | -$39.6M |
|
954
CALL
Advanced Micro Devices
AMD
$782B
| $11.7M | 0.02% |
54,400
+52,400
| +2,620% | +$11.8M |
|
955
Arcutis Biotherapeutics
ARQT
$3.12B
| $11.6M | 0.02% |
400,862
+305,433
| +320% | +$7.82M |
|
956
Kura Sushi USA
KRUS
$571M
| $11.6M | 0.02% |
222,145
-1,622
| -0.7% | -$88.5K |
|
957
LeMaitre Vascular
LMAT
$1.81B
| $11.6M | 0.02% |
143,308
+79,837
| +126% | +$6.87M |
|
958
SPX Corp
SPXC
$10.1B
| $11.6M | 0.02% |
58,067
+55,335
| +2,025% | +$11.3M |
|
959
Rigel Pharmaceuticals
RIGL
$873M
| $11.6M | 0.02% |
271,228
+50,930
| +23% | +$1.92M |
|
960
Sweetgreen
SG
$821M
| $11.6M | 0.02% |
1,717,701
+445,471
| +35% | +$3.06M |
|
961
Rapid7
RPD
$818M
| $11.6M | 0.02% |
761,328
+525,904
| +223% | +$8.65M |
|
962
Bausch Health
BHC
$2.52B
| $11.6M | 0.02% |
1,662,680
+1,010,054
| +155% | +$6.64M |
|
963
PACS Group
PACS
$6.96B
| $11.6M | 0.02% |
300,917
+57,797
| +24% | +$1.27M |
|
964
Diodes
DIOD
$4.28B
| $11.5M | 0.02% |
233,378
+191,898
| +463% | +$9.71M |
|
965
Nomad Foods
NOMD
$1.66B
| $11.5M | 0.02% |
917,772
-437,469
| -32% | -$5.34M |
|
966
Legend Biotech
LEGN
$4.14B
| $11.4M | 0.02% |
526,070
+166,135
| +46% | +$4.76M |
|
967
Vermilion Energy
VET
$1.86B
| $11.4M | 0.02% |
1,369,227
+802,578
| +142% | +$6.63M |
|
|
MFA
968
MFA Financial
MFA
$894M
| $11.4M | 0.02% |
1,226,373
+448,354
| +58% | +$4.18M |
|
969
Best Buy
BBY
$18B
| $11.4M | 0.02% |
170,071
-355,642
| -68% | -$27.1M |
|
970
XP
XP
$9.03B
| $11.3M | 0.02% |
693,311
+361,564
| +109% | +$6.37M |
|
|
CMPS
971
Compass Pathways
CMPS
$2.06B
| $11.3M | 0.02% |
1,644,242
+568,965
| +53% | +$3.47M |
|
972
Amprius Technologies
AMPX
$1.49B
| $11.3M | 0.02% |
1,436,939
-316,638
| -18% | -$3.62M |
|
973
First Trust Nasdaq Semiconductor ETF
FTXL
$1.26B
| $11.3M | 0.02% |
+87,500
| New | +$10.8M |
|
974
Viavi Solutions
VIAV
$9.3B
| $11.3M | 0.02% |
635,711
+519,384
| +446% | +$8.39M |
|
975
CubeSmart
CUBE
$9.15B
| $11.3M | 0.02% |
313,875
+282,150
| +889% | +$10.7M |
|
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John Overdeck's Q4 2025 Portfolio in Review
As of Q4 2025, John Overdeck held 4,545 positions worth $70.9B, up 5.5% from $67.2B the previous quarter. Its ten largest holdings account for 4.9% of the portfolio.
John Overdeck's Q4 2025 filing shows 899 new, 1,598 increased, 1,287 reduced and 504 closed positions. Its largest new stake was Vanguard Real Estate ETF: 3,573,400 shares worth $316M. The largest sale was State Street Financial Select Sector SPDR ETF, an estimated $547M.
By sector, the portfolio is most concentrated in Technology at 16% of assets, down from 16% a quarter earlier, followed by Financials and Industrials.
- John Overdeck's largest Q4 2025 buy was Vanguard Real Estate ETF: 3,573,400 shares worth $316M.
- John Overdeck added most to State Street Technology Select Sector SPDR ETF in Q4 2025, an estimated $395M increase.
- John Overdeck's biggest Q4 2025 reduction was State Street Financial Select Sector SPDR ETF, cutting an estimated $547M.
- John Overdeck fully exited State Street SPDR Dow Jones Industrial Average ETF Trust in Q4 2025, selling an estimated $240M.
- John Overdeck's ten largest holdings make up 4.9% of its $70.9B portfolio in Q4 2025.
- John Overdeck opened 899 new positions and closed 504 in Q4 2025.
- John Overdeck's portfolio value rose 5.5% quarter-over-quarter to $70.9B.
Based on Two Sigma Investments's 13F filing for Q4 2025, filed 17 Feb 2026.