2026 Q1 Portfolio Activity
In 2026 Q1, Tower Research Capital LLC (TRC) maintained a portfolio of 5822 distinct positions. The most significant new addition was ISHARES TR, now representing 1.03% of the total fund value. They heavily accumulated shares in INVESCO QQQ TR, increasing the position by 2685488.9%. The fund also reduced its exposure to NVIDIA CORPORATION by 60.2%.
Position History
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Total Positions
5822
Quarter
2026 Q1
Top Holding
QQQ (3.6%)
Top 10 Concentration
21.5%
Turnover Rate
23.4%
Sector HHI
0.18
Items per page:
Showing 1-50 of 5822
Tower Research Capital LLC (TRC) 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
QQQ
INVESCO QQQ TR
|
ETF | 3.63% | 0.00% |
#1
4114
Prev: #4115
|
6.5 |
—
|
241,694 | 2685488.9% |
P
S
|
241,703 | $139,506,138 |
$225.12
+218.7%
|
2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
SOXL
DIREXION SHARES...
|
ETF | 2.96% | 0.00% |
#2
3620
Prev: #3622
|
5.7 |
—
|
2,380,894 | 888393.3% |
P
S
|
2,381,162 | $114,081,472 |
$33.13
+475.2%
|
2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
AAPL
APPLE INC
|
Technology | 2.91% | 5.23% |
#3
2
Prev: #1
|
2.2 |
—
|
-353,388 | -44.4% |
P
S
|
441,968 | $112,167,059 |
$158.34
+95.0%
|
2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | ||
|
MSFT
MICROSOFT CORP
|
Technology | 2.43% | 3.97% |
#4
1
Prev: #3
|
1.5 |
—
|
-86,047 | -25.4% |
P
S
|
252,983 | $93,646,717 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MU
MICRON TECHNOLO...
|
Technology | 2.36% | 0.69% |
#5
14
Prev: #19
|
4.4 |
—
|
168,734 | 168.4% |
P
S
|
268,948 | $90,861,393 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TSLA
TESLA INC
|
Consumer Cyclical | 1.80% | 1.84% |
#6
3
Prev: #9
|
2.7 |
—
|
17,404 | 10.3% |
P
S
|
186,139 | $69,197,173 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NVDA
NVIDIA CORPORAT...
|
Technology | 1.71% | 4.26% |
#7
5
Prev: #2
|
0.7 |
—
|
-568,208 | -60.2% |
P
S
|
376,365 | $65,638,056 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AVGO
BROADCOM INC
|
Technology | 1.44% | 2.13% |
#8
1
Prev: #7
|
0.6 |
—
|
-74,897 | -29.5% |
P
S
|
179,070 | $55,423,956 | 2016 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GOOGL
ALPHABET INC CA...
|
Communication Services | 1.27% | 2.20% |
#9
4
Prev: #5
|
0.5 |
—
|
-121,528 | -41.8% |
P
S
|
169,323 | $48,690,522 | 2015 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AGG
ISHARES TR
|
ETF | 1.03% | — |
#10
Prev: #—
|
3.9 |
—
|
400,371 | — |
NEW
|
400,371 | $39,744,830 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SPY
STATE STR SPDR ...
|
ETF | 0.92% | 0.01% |
#11
850
Prev: #861
|
3.4 |
—
|
53,457 | 7781.2% |
P
S
|
54,144 | $35,212,010 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PPH
VANECK ETF TRUS...
|
ETF | 0.82% | 0.02% |
#12
533
Prev: #545
|
3.3 |
—
|
295,748 | 3379.6% |
P
S
|
304,499 | $31,631,356 | 2016 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMZN
AMAZON COM INC
|
Consumer Cyclical | 0.82% | 2.78% |
#13
9
Prev: #4
|
0.3 |
—
|
-347,510 | -69.7% |
P
S
|
150,819 | $31,411,073 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
JPM
JPMORGAN CHASE ...
|
Financial Services | 0.76% | 0.76% |
#14
1
Prev: #15
|
0.8 |
—
|
1,979 | 2.0% |
P
S
|
99,893 | $29,384,525 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
META
META PLATFORMS ...
|
Communication Services | 0.73% | 2.05% |
#15
7
Prev: #8
|
0.3 |
—
|
-78,909 | -61.6% |
P
S
|
49,165 | $28,128,771 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GOOG
ALPHABET INC CA...
|
Communication Services | 0.69% | 2.20% |
#16
10
Prev: #6
|
0.3 |
—
|
-196,647 | -67.9% |
P
S
|
92,814 | $26,624,624 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
WMT
WALMART INC
|
Consumer Defensive | 0.68% | 0.44% |
#17
9
Prev: #26
|
2.8 |
—
|
48,941 | 30.3% |
P
S
|
210,293 | $26,135,214 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SPIB
SPDR SERIES TRU...
|
ETF | 0.66% | — |
#18
Prev: #—
|
3.8 |
—
|
755,550 | — |
NEW
|
755,550 | $25,341,147 | 2014 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
CVX
CHEVRON CORPORA...
|
Energy | 0.63% | 0.23% |
#19
54
Prev: #73
|
3.3 |
—
|
54,525 | 87.1% |
P
S
|
117,132 | $24,234,611 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VOD
VODAFONE GROUP ...
|
Communication Services | 0.63% | 0.43% |
#20
7
Prev: #27
|
2.8 |
—
|
275,337 | 20.7% |
P
S
|
1,608,450 | $24,158,919 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
JAAA
JANUS DETROIT S...
|
ETF | 0.62% | — |
#21
Prev: #—
|
3.7 |
—
|
473,439 | — |
NEW
|
473,439 | $23,847,122 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SHEL
SHELL PLC
|
Energy | 0.61% | 0.08% |
#22
202
Prev: #224
|
3.2 |
—
|
207,842 | 481.0% |
P
S
|
251,055 | $23,348,115 | 2022 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
GSK
GSK PLC
|
Healthcare | 0.54% | 0.27% |
#23
37
Prev: #60
|
3.2 |
—
|
146,782 | 64.0% |
P
S
|
375,994 | $20,751,109 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LLY
ELI LILLY & CO
|
Healthcare | 0.52% | 0.49% |
#24
1
Prev: #23
|
2.2 |
—
|
2,838 | 14.9% |
P
S
|
21,848 | $20,095,135 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
COST
COSTCO WHOLESAL...
|
Consumer Defensive | 0.52% | 0.71% |
#25
7
Prev: #18
|
0.2 |
—
|
-14,263 | -41.7% |
P
S
|
19,913 | $19,841,910 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
XOM
EXXON MOBIL COR...
|
Energy | 0.51% | 0.21% |
#26
54
Prev: #80
|
3.2 |
—
|
42,725 | 59.0% |
P
S
|
115,165 | $19,538,894 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BP
BP PLC
|
Energy | 0.51% | 0.26% |
#27
37
Prev: #64
|
2.7 |
—
|
100,320 | 31.9% |
P
S
|
414,562 | $19,484,414 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
NFLX
NETFLIX INC.
|
Communication Services | 0.46% | 0.73% |
#28
11
Prev: #17
|
0.2 |
—
|
-139,158 | -43.0% |
P
S
|
184,391 | $17,729,194 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
BRK/B
BERKSHIRE HATHA...
|
Financial Services | 0.45% | 0.62% |
#29
8
Prev: #21
|
0.2 |
—
|
-15,227 | -29.7% |
P
S
|
36,009 | $17,255,513 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
JNJ
JOHNSON & JOHNS...
|
Healthcare | 0.43% | 0.30% |
#30
20
Prev: #50
|
2.2 |
—
|
6,895 | 11.4% |
P
S
|
67,436 | $16,484,056 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
MA
MASTERCARD INCO...
|
Financial Services | 0.41% | 0.30% |
#31
23
Prev: #54
|
2.7 |
—
|
10,399 | 48.2% |
P
S
|
31,955 | $15,966,635 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AZNCF
ASTRAZENECA PLC
|
Unknown | 0.41% | — |
#32
Prev: #—
|
3.7 |
—
|
80,835 | — |
NEW
|
80,835 | $15,942,279 | 2026 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
DEO
DIAGEO PLC
|
Consumer Defensive | 0.41% | 0.36% |
#33
5
Prev: #38
|
2.7 |
—
|
42,719 | 25.1% |
P
S
|
212,772 | $15,840,876 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SNDK
SANDISK CORP
|
Technology | 0.39% | 0.03% |
#34
416
Prev: #450
|
3.2 |
—
|
17,986 | 329.8% |
P
S
|
23,440 | $14,892,370 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
LIN
LINDE PLC
|
Basic Materials | 0.39% | 0.35% |
#35
6
Prev: #41
|
0.7 |
—
|
-3,496 | -10.4% |
P
S
|
29,993 | $14,869,330 | 2018 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
V
VISA INC
|
Financial Services | 0.37% | 0.47% |
#36
12
Prev: #24
|
0.6 |
—
|
-7,726 | -14.1% |
P
S
|
47,231 | $14,275,097 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
XLI
SELECT SECTOR S...
|
Unknown | 0.36% | — |
#37
Prev: #—
|
3.6 |
—
|
85,664 | — |
NEW
|
85,664 | $13,854,439 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
AMAT
APPLIED MATLS I...
|
Technology | 0.36% | 0.37% |
#38
4
Prev: #34
|
0.1 |
—
|
-19,578 | -32.9% |
P
S
|
39,984 | $13,666,131 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ADI
ANALOG DEVICES ...
|
Technology | 0.34% | 0.24% |
#39
33
Prev: #72
|
2.1 |
—
|
5,303 | 14.8% |
P
S
|
41,133 | $13,086,053 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
USMV
ISHARES TR
|
ETF | 0.34% | 0.08% |
#40
171
Prev: #211
|
3.1 |
—
|
104,213 | 286.3% |
P
S
|
140,619 | $13,041,006 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
USFR
WISDOMTREE TR
|
ETF | 0.34% | 0.78% |
#41
27
Prev: #14
|
0.1 |
—
|
-382,886 | -59.7% |
P
S
|
258,347 | $13,005,188 | 2025 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
HD
HOME DEPOT INC
|
Consumer Cyclical | 0.33% | 0.40% |
#42
12
Prev: #30
|
0.6 |
—
|
-9,441 | -19.5% |
P
S
|
38,990 | $12,823,421 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
OIH
VANECK ETF TRUS...
|
ETF | 0.33% | 0.05% |
#43
306
Prev: #349
|
3.1 |
—
|
24,634 | 376.3% |
P
S
|
31,181 | $12,603,672 | 2020 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
SHOP
SHOPIFY INC
|
Technology | 0.33% | 0.24% |
#44
26
Prev: #70
|
3.1 |
—
|
43,957 | 71.2% |
P
S
|
105,673 | $12,534,931 | 2015 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
ASML
ASML HLDG NV N ...
|
Technology | 0.32% | 0.41% |
#45
17
Prev: #28
|
0.1 |
—
|
-6,454 | -41.0% |
P
S
|
9,299 | $12,282,398 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PLTR
PALANTIR TECHNO...
|
Technology | 0.31% | 0.73% |
#46
30
Prev: #16
|
0.1 |
—
|
-88,770 | -52.0% |
P
S
|
82,056 | $12,003,152 | 2020 Q3 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
IWN
ISHARES TR
|
ETF | 0.30% | 0.06% |
#47
242
Prev: #289
|
3.1 |
—
|
48,445 | 364.7% |
P
S
|
61,728 | $11,703,012 | 2013 Q1 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
TMUS
T-MOBILE US INC
|
Communication Services | 0.29% | 0.26% |
#48
15
Prev: #63
|
0.6 |
—
|
-9 | -0.0% |
P
S
|
53,825 | $11,304,865 | 2013 Q2 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
VIG
VANGUARD SPECIA...
|
ETF | 0.29% | — |
#49
Prev: #—
|
3.6 |
—
|
52,252 | — |
NEW
|
52,252 | $11,237,315 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 | |||
|
PANW
PALO ALTO NETWO...
|
Technology | 0.29% | 0.23% |
#50
24
Prev: #74
|
2.6 |
—
|
17,910 | 35.3% |
P
S
|
68,639 | $11,004,204 | 2012 Q4 | 13F Filing | 2026-03-31 | 2026-05-15 |
Showing 1-50 of 5822 holdings