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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
Cap. Flow
+$541M
Cap. Flow %
0.76%
Top 10 Hldgs %
4.9%
Holding
4,545
New
899
Increased
1,598
Reduced
1,287
Closed
504

Top Buys

Rank Stock Value
1
XLK icon
State Street Technology Select Sector SPDR ETF
XLK
+$395M
2
VNQ icon
Vanguard Real Estate ETF
VNQ
+$321M
3
XLY icon
State Street Consumer Discretionary Select Sector SPDR ETF
XLY
+$318M
4
NOW icon
ServiceNow
NOW
+$272M
5
SCHH icon
Schwab US REIT ETF
SCHH
+$248M

Top Sells

Rank Stock Value
1
XLF icon
State Street Financial Select Sector SPDR ETF
XLF
+$547M
2
XLP icon
State Street Consumer Staples Select Sector SPDR ETF
XLP
+$447M
3
SPY icon
State Street SPDR S&P 500 ETF Trust
SPY
+$377M
4
QUAL icon
iShares MSCI USA Quality Factor ETF
QUAL
+$299M
5
GOOGL icon
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
ONEQ icon
901
Fidelity Nasdaq Composite Index ETF
ONEQ
$10.7B
$12.9M 0.02%
140,700
-72,100
-34% -$6.56M
CCEP icon
902
Coca-Cola Europacific Partners
CCEP
$48.5B
$12.8M 0.02%
141,354
+98,655
+231% +$8.91M
NKE icon
903
PUT
Nike
NKE
$58.6B
$12.8M 0.02%
201,000
+182,000
+958% +$11.9M
UUUU icon
904
Energy Fuels
UUUU
$3.99B
$12.8M 0.02%
878,075
+866,975
+7,811% +$14.7M
VXX icon
905
iPath Series B S&P 500 VIX Short-Term Futures ETN
VXX
$135M
$12.8M 0.02%
+482,326
New +$15.8M
AMN icon
906
AMN Healthcare
AMN
$1.31B
$12.8M 0.02%
809,638
+129,154
+19% +$2.31M
CHTR icon
907
PUT
Charter Communications
CHTR
$18.5B
$12.8M 0.02%
61,100
+7,000
+13% +$1.57M
WVE icon
908
Wave Life Sciences
WVE
$1.03B
$12.7M 0.02%
749,448
+186,444
+33% +$1.89M
RUSHA icon
909
Rush Enterprises Class A
RUSHA
$8.36B
$12.7M 0.02%
235,875
+178,124
+308% +$9.25M
BLBD icon
910
Blue Bird Corp
BLBD
$1.86B
$12.6M 0.02%
268,533
+92,001
+52% +$4.81M
COHU icon
911
Cohu
COHU
$2.4B
$12.6M 0.02%
541,922
+481,083
+791% +$11M
RXRX icon
912
Recursion Pharmaceuticals
RXRX
$1.91B
$12.6M 0.02%
3,075,123
+624,318
+25% +$3.09M
CACI icon
913
CACI
CACI
$13.5B
$12.6M 0.02%
23,599
+16,707
+242% +$9.44M
NBR icon
914
Nabors Industries
NBR
$1.3B
$12.5M 0.02%
230,701
+44,860
+24% +$2.19M
TLN
915
Talen Energy Corp
TLN
$14.7B
$12.5M 0.02%
33,419
-210,288
-86% -$81.7M
BBNX
916
Beta Bionics
BBNX
$870M
$12.5M 0.02%
410,603
+246,839
+151% +$6.59M
TXN icon
917
PUT
Texas Instruments
TXN
$237B
$12.5M 0.02%
72,000
+66,100
+1,120% +$11.3M
IMCR icon
918
Immunocore
IMCR
$1.93B
$12.5M 0.02%
359,293
+138,597
+63% +$4.89M
NAK
919
Northern Dynasty Minerals
NAK
$1.01B
$12.4M 0.02%
6,316,087
+4,097,103
+185% +$7.91M
ANAB icon
920
AnaptysBio
ANAB
$1.73B
$12.4M 0.02%
256,635
+215
+0.1% +$8.38K
FTDR icon
921
Frontdoor
FTDR
$5.75B
$12.4M 0.02%
215,559
+87,735
+69% +$5.16M
GPK icon
922
Graphic Packaging
GPK
$3.38B
$12.4M 0.02%
824,088
+806,463
+4,576% +$13.3M
GTY
923
Getty Realty Corp
GTY
$2.08B
$12.4M 0.02%
452,641
+72,309
+19% +$2M
STRA icon
924
Strategic Education
STRA
$1.91B
$12.4M 0.02%
154,400
+50,662
+49% +$4.05M
NVTS icon
925
Navitas Semiconductor
NVTS
$3.25B
$12.4M 0.02%
1,730,047
+1,384,313
+400% +$13.3M
35 36
37
38 39

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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.