2026 Q1 Portfolio Activity
In 2026 Q1, TWO SIGMA INVESTMENTS, LP maintained a portfolio of 5111 distinct positions. The most significant new addition was ABBOTT LABORATORIES, now representing 0.53% of the total fund value. They heavily accumulated shares in NVIDIA CORPORATION, increasing the position by 3061.9%. The fund also reduced its exposure to SELECT SECTOR SPDR TR by 53.8%.
Position History
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Total Positions
5111
Quarter
2026 Q1
Top Holding
NVDA (1.6%)
Top 10 Concentration
9.4%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 5111
TWO SIGMA INVESTMENTS, LP Full Holdings List — 2026 Q1
| Stock | History | Sector / Type | Port % | Prev % | Rank / Prev | Conviction | Change | % Change | Influence | Shares | Mkt Value | Avg Cost | Price Held | 1st Owned | Source | Source Date | Date Reported | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
NVDA
NVIDIA CORPORAT...
|
Technology | 1.58% | 0.32% |
#1
46
Prev: #47
|
5.6 |
—
|
10,028,554 | 831.8% |
P
S
|
11,234,245 | $1,959,252,328 |
$75.84
+189.4%
|
2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
AAPL
APPLE INC
|
Technology | 1.22% | 0.34% |
#2
32
Prev: #34
|
5.0 |
—
|
5,052,600 | 566.5% |
P
S
|
5,944,443 | $1,508,640,189 |
$110.43
+179.7%
|
2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 1.06% | 0.37% |
#3
12
Prev: #15
|
4.4 |
—
|
5,186,930 | 451.7% |
P
S
|
6,335,167 | $1,319,425,231 |
$98.81
+171.7%
|
2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
GOOGL
ALPHABET INC
|
Communication Services | 1.03% | 0.01% |
#4
1248
Prev: #1252
|
3.9 |
—
|
4,405,228 | 16686.5% |
P
S
|
4,431,628 | $1,274,358,948 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TSLA
TESLA INC
|
Consumer Cyclical | 0.87% | 0.36% |
#5
19
Prev: #24
|
3.8 |
—
|
2,344,541 | 412.5% |
P
S
|
2,912,899 | $1,082,870,203 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 0.79% | 0.18% |
#6
130
Prev: #136
|
3.3 |
—
|
2,913,874 | 733.9% |
P
S
|
3,310,888 | $973,930,814 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PLTR
PALANTIR TECHNO...
|
Technology | 0.76% | 0.39% |
#7
5
Prev: #12
|
3.3 |
—
|
4,866,142 | 311.1% |
P
S
|
6,430,502 | $940,653,833 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
COST
COSTCO WHOLESAL...
|
Consumer Defensive | 0.70% | 0.32% |
#8
40
Prev: #48
|
3.3 |
—
|
615,669 | 237.6% |
P
S
|
874,793 | $871,669,989 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TJX
TJX COS INC NEW
|
Consumer Cyclical | 0.68% | 0.36% |
#9
13
Prev: #22
|
3.3 |
—
|
3,562,638 | 212.0% |
P
S
|
5,243,268 | $837,349,900 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 0.68% | 0.36% |
#10
15
Prev: #25
|
3.3 |
—
|
1,233,602 | 279.4% |
P
S
|
1,675,098 | $836,979,467 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TMUS
T-MOBILE US INC
|
Communication Services | 0.66% | 0.34% |
#11
24
Prev: #35
|
3.3 |
—
|
2,707,603 | 228.7% |
P
S
|
3,891,468 | $817,325,024 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LMT
LOCKHEED MARTIN...
|
Industrials | 0.66% | 0.33% |
#12
26
Prev: #38
|
3.3 |
—
|
864,657 | 178.5% |
P
S
|
1,349,172 | $815,426,065 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 0.63% | 0.31% |
#13
41
Prev: #54
|
3.3 |
—
|
1,189,436 | 275.2% |
P
S
|
1,621,590 | $777,065,928 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 0.62% | 0.42% |
#14
5
Prev: #9
|
3.2 |
—
|
1,250,555 | 120.3% |
P
S
|
2,290,444 | $773,803,601 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ADBE
ADOBE INC
|
Technology | 0.61% | 0.37% |
#15
6
Prev: #21
|
3.2 |
—
|
2,387,062 | 321.7% |
P
S
|
3,129,038 | $760,606,557 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BMY
BRISTOL-MYERS S...
|
Healthcare | 0.56% | 0.35% |
#16
10
Prev: #26
|
3.2 |
—
|
6,873,064 | 147.4% |
P
S
|
11,535,106 | $699,604,179 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PGR
PROGRESSIVE COR...
|
Financial Services | 0.56% | 0.30% |
#17
41
Prev: #58
|
3.2 |
—
|
2,581,531 | 272.8% |
P
S
|
3,527,808 | $699,352,658 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AVGO
BROADCOM INC
|
Technology | 0.56% | — |
#18
Prev: #—
|
3.7 |
—
|
2,225,253 | — |
NEW
|
2,225,253 | $688,738,056 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
RBLX
ROBLOX CORP
|
Communication Services | 0.55% | 0.34% |
#19
14
Prev: #33
|
3.2 |
—
|
9,036,696 | 300.5% |
P
S
|
12,043,968 | $681,206,830 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ALNY
ALNYLAM PHARMAC...
|
Healthcare | 0.53% | 0.35% |
#20
11
Prev: #31
|
3.2 |
—
|
1,376,457 | 223.4% |
P
S
|
1,992,577 | $659,283,952 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ABT
ABBOTT LABORATO...
|
Healthcare | 0.53% | — |
#21
Prev: #—
|
3.7 |
—
|
6,388,828 | — |
NEW
|
6,388,828 | $655,940,971 | 2005 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ISRG
INTUITIVE SURGI...
|
Healthcare | 0.52% | 0.37% |
#22
5
Prev: #17
|
3.2 |
—
|
945,455 | 205.6% |
P
S
|
1,405,334 | $647,844,921 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
N/A
WESTERN DIGITAL...
|
|
Bond/Debt | 0.52% | 0.40% |
#23
12
Prev: #11
|
2.7 |
—
|
26,642,000 | 42.6% |
P
S
|
89,226,000 | $638,697,553 | — | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
REGN
REGENERON PHARM...
|
Healthcare | 0.51% | 0.31% |
#24
31
Prev: #55
|
3.2 |
—
|
531,085 | 188.9% |
P
S
|
812,236 | $627,566,023 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MS
MORGAN STANLEY
|
Financial Services | 0.50% | 0.28% |
#25
56
Prev: #81
|
3.2 |
—
|
2,622,799 | 234.8% |
P
S
|
3,739,612 | $615,427,947 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ROST
ROSS STORES INC
|
Consumer Cyclical | 0.49% | 0.16% |
#26
130
Prev: #156
|
3.2 |
—
|
2,179,067 | 344.1% |
P
S
|
2,812,290 | $609,226,383 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BSX
BOSTON SCIENTIF...
|
Healthcare | 0.48% | 0.33% |
#27
9
Prev: #36
|
3.2 |
—
|
6,939,887 | 280.8% |
P
S
|
9,411,231 | $590,554,745 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NET
CLOUDFLARE INC
|
Technology | 0.47% | 0.35% |
#28
Prev: #28
|
3.2 |
—
|
1,562,239 | 124.2% |
P
S
|
2,819,837 | $581,845,167 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WCN
WASTE CONNECTIO...
|
Industrials | 0.45% | 0.27% |
#29
57
Prev: #86
|
3.2 |
—
|
2,364,917 | 219.1% |
P
S
|
3,444,052 | $559,451,807 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IBKR
INTERACTIVE BRO...
|
Financial Services | 0.45% | 0.32% |
#30
15
Prev: #45
|
3.2 |
—
|
4,786,150 | 135.7% |
P
S
|
8,312,971 | $557,550,965 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MSFT
MICROSOFT CORP
|
Technology | 0.41% | 0.37% |
#31
13
Prev: #18
|
3.2 |
—
|
842,603 | 156.5% |
P
S
|
1,380,837 | $511,144,432 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SCHW
SCHWAB CHARLES ...
|
Financial Services | 0.41% | 0.36% |
#32
9
Prev: #23
|
3.2 |
—
|
2,781,144 | 107.8% |
P
S
|
5,360,299 | $503,760,900 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ASML
ASML HLDG NV
|
Technology | 0.40% | 0.09% |
#33
258
Prev: #291
|
3.2 |
—
|
320,428 | 547.5% |
P
S
|
378,950 | $500,528,528 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
KMB
KIMBERLY-CLARK ...
|
Consumer Defensive | 0.40% | 0.30% |
#34
30
Prev: #64
|
3.2 |
—
|
3,058,523 | 144.5% |
P
S
|
5,174,726 | $499,205,817 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
DELL
DELL TECHNOLOGI...
|
Technology | 0.40% | 0.26% |
#35
55
Prev: #90
|
3.2 |
—
|
1,558,941 | 105.7% |
P
S
|
3,033,333 | $497,860,945 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
C
CITIGROUP INC
|
Financial Services | 0.39% | 0.28% |
#36
41
Prev: #77
|
3.2 |
—
|
2,584,534 | 150.5% |
P
S
|
4,301,867 | $487,874,736 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AER
AERCAP HOLDINGS...
|
Industrials | 0.39% | 0.31% |
#37
13
Prev: #50
|
3.2 |
—
|
1,996,703 | 129.7% |
P
S
|
3,535,599 | $485,013,471 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NOW
SERVICENOW INC
|
Technology | 0.39% | 0.35% |
#38
8
Prev: #30
|
3.2 |
—
|
3,022,855 | 187.4% |
P
S
|
4,636,219 | $484,716,696 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SNDK
SANDISK CORP
|
Technology | 0.39% | 0.24% |
#39
63
Prev: #102
|
2.2 |
—
|
47,501 | 6.6% |
P
S
|
762,726 | $484,590,337 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BE
BLOOM ENERGY CO...
|
Industrials | 0.39% | 0.24% |
#40
64
Prev: #104
|
3.2 |
—
|
1,609,861 | 83.1% |
P
S
|
3,547,838 | $480,696,571 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WM
WASTE MGMT INC ...
|
Industrials | 0.38% | 0.28% |
#41
39
Prev: #80
|
3.2 |
—
|
1,132,972 | 125.0% |
P
S
|
2,039,194 | $468,586,389 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MRNA
MODERNA INC
|
Healthcare | 0.37% | 0.31% |
#42
14
Prev: #56
|
2.6 |
—
|
1,744,308 | 23.8% |
P
S
|
9,086,404 | $461,589,323 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ANET
ARISTA NETWORKS...
|
Technology | 0.37% | 0.30% |
#43
19
Prev: #62
|
3.1 |
—
|
2,127,487 | 130.5% |
P
S
|
3,758,279 | $461,441,496 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
UNH
UNITEDHEALTH GR...
|
Healthcare | 0.37% | 0.01% |
#44
1237
Prev: #1281
|
3.1 |
—
|
1,675,905 | 6899.3% |
P
S
|
1,700,196 | $460,056,036 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
META
META PLATFORMS ...
|
Communication Services | 0.36% | 0.01% |
#45
1507
Prev: #1552
|
3.1 |
—
|
774,125 | 8506.9% |
P
S
|
783,225 | $448,106,519 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
EQIX
EQUINIX INC
|
Real Estate | 0.36% | 0.29% |
#46
23
Prev: #69
|
3.1 |
—
|
179,397 | 65.7% |
P
S
|
452,267 | $443,330,204 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GM
GENERAL MTRS CO
|
Consumer Cyclical | 0.36% | 0.38% |
#47
33
Prev: #14
|
3.1 |
—
|
2,632,526 | 79.7% |
P
S
|
5,934,561 | $442,124,795 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IONS
IONIS PHARMACEU...
|
Healthcare | 0.35% | 0.30% |
#48
18
Prev: #66
|
3.1 |
—
|
3,198,983 | 120.3% |
P
S
|
5,857,629 | $439,849,362 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ABNB
AIRBNB INC
|
Consumer Cyclical | 0.35% | 0.37% |
#49
29
Prev: #20
|
3.1 |
—
|
1,545,276 | 80.8% |
P
S
|
3,458,771 | $436,773,602 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ALB
ALBEMARLE CORP
|
Basic Materials | 0.34% | 0.25% |
#50
47
Prev: #97
|
3.1 |
—
|
1,059,423 | 84.0% |
P
S
|
2,320,881 | $416,667,766 | 2002 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 5111 holdings