What is SEC Form 13F? Ultimate Guide to Institutional Equity Filings
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CIK: 0001533421
Total reported value
$4.1B
$4.1B
5081 檔
13.5%
The Q1 2026 SEC filing reveals that Tower Research Capital LLC held a total portfolio value of $4.1B, covering 5081 public equity positions.
Tower Research Capital LLC executed strategic sector rebalancing during Q1 2026, establishing 23 new positions while fully exiting 16 holdings and trimming 94 positions.
Showing top 200 holdings (of 5081 total)
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | QQQ | Invesco Qqq Trust Series 1 | ETF-Tech | 3.63% | -2.84% | +2685488.89% | |
| 2 | SOXL | Direx Dail Semi Bu 3x Et-usd | ETF-Other | 2.96% | -1.40% | +888393.28% | |
| 3 | AAPL | Apple Inc | Stock-Tech | 2.91% | -1.00% | -44.43% | |
| 4 | MSFT | Microsoft CORP | Stock-Tech | 2.43% | -1.08% | -25.38% | |
| 5 | MU | Micron Technology Inc | Stock-Tech | 2.36% | -0.77% | +168.37% | |
| 6 | TSLA | Tesla Inc | Stock-Consumer Disc | 1.80% | -1.04% | +10.31% | |
| 7 | NVDA | Nvidia CORP | Stock-Tech | 1.71% | +0.58% | -60.16% | |
| 8 | AVGO | Broadcom Inc | Stock-Tech | 1.44% | -0.14% | -29.49% | |
| 9 | GOOGL | Alphabet Inc-cl A | Stock-Comm Services | 1.27% | -0.27% | -41.78% | |
| 10 | AGG | Ishares Core U.s. Aggregate | ETF-Other | 1.03% | -1.00% | — | |
| 11 | SPY | Ss Spdr S&p 500 ETF Trust-us | ETF-Large Cap & Growth | 0.92% | +3.35% | +7781.22% | |
| 12 | PPH | Vaneck Pharmaceutical ETF | ETF-Other | 0.82% | -0.74% | +3379.59% | |
| 13 | AMZN | Amazon.com Inc | Stock-Consumer Disc | 0.82% | +0.47% | -69.74% | |
| 14 | JPM | Jpmorgan Chase & Co | Stock-Financials | 0.76% | -0.35% | +2.02% | |
| 15 | META | Meta Platforms Inc-class A | Stock-Comm Services | 0.73% | -0.24% | -61.61% | |
| 16 | GOOG | Alphabet Inc-cl C | Stock-Comm Services | 0.69% | +0.03% | -67.94% | |
| 17 | WMT | Walmart Inc | Stock-Consumer Staples | 0.68% | -0.44% | +30.33% | |
| 18 | SPIB | Ss Spdr P Int C CORP ETF | ETF-Other | 0.66% | +1.05% | — | |
| 19 | CVX | Chevron CORP | Stock-Energy | 0.63% | -0.29% | +87.09% | |
| 20 | VOD | Vodafone Group Plc-sp Adr | Stock-Comm Services | 0.63% | -0.25% | +20.65% | |
| 21 | JAAA | Janus Henderson Aaa Clo ETF | ETF-Other | 0.62% | -0.49% | — | |
| 22 | SHEL | Shell Plc-adr | Stock-Energy | 0.61% | -0.39% | +480.97% | |
| 23 | GSK | Gsk Plc-spon Adr | Stock-Healthcare | 0.54% | +0.05% | +64.04% | |
| 24 | LLY | Eli Lilly & Co | Stock-Healthcare | 0.52% | +0.29% | +14.93% | |
| 25 | COST | Costco Wholesale CORP | Stock-Consumer Staples | 0.52% | -0.34% | -41.73% | |
| 26 | XOM | Exxon Mobil CORP | Stock-Energy | 0.51% | -0.35% | +58.98% | |
| 27 | BP | Bp Plc-spons Adr | Stock-Energy | 0.51% | -0.06% | +31.92% | |
| 28 | NFLX | Netflix Inc | Stock-Comm Services | 0.46% | -0.32% | -43.01% | |
| 29 | BRK-B | Berkshire Hathaway Inc-cl B | Stock-Other | 0.45% | -0.12% | -29.72% | |
| 30 | JNJ | Johnson & Johnson | Stock-Healthcare | 0.43% | -0.19% | +11.39% | |
| 31 | MA | Mastercard Inc - A | Stock-Financials | 0.41% | -0.21% | +48.24% | |
| 32 | AZN | AstraZeneca PLC | Stock-Healthcare | 0.41% | -0.40% | — | |
| 33 | DEO | Diageo Plc-sponsored Adr | Stock-Consumer Staples | 0.41% | -0.04% | +25.12% | |
| 34 | SNDK | Sandisk CORP | Stock-Tech | 0.39% | +0.12% | +329.78% | |
| 35 | LIN | Linde plc | Stock-Materials | 0.39% | -0.27% | -10.44% | |
| 36 | V | Visa Inc-class A Shares | Stock-Financials | 0.37% | -0.16% | -14.06% | |
| 37 | XLI | Ss Industrial Select Sector | ETF-Other | 0.36% | -0.36% | — | |
| 38 | AMAT | Applied Materials Inc | Stock-Tech | 0.36% | +0.37% | -32.87% | |
| 39 | ADI | Analog Devices Inc | Stock-Tech | 0.34% | +0.02% | +14.80% | |
| 40 | USMV | Ishares Msci USA Min Vol Fac | ETF-Other | 0.34% | -0.34% | EXIT | |
| 41 | USFR | Wisdomtree Floating Rate Tre | ETF-Other | 0.34% | -0.34% | EXIT | |
| 42 | HD | Home Depot Inc | Stock-Consumer Disc | 0.33% | -0.22% | -19.49% | |
| 43 | OIH | Vaneck Oil Services ETF | ETF-Other | 0.33% | -0.18% | +376.26% | |
| 44 | SHOP | Shopify Inc - Class A | Stock-Tech | 0.33% | -0.22% | +71.22% | |
| 45 | ASML | ASML Holding N.V. | Stock-Tech | 0.32% | -0.06% | -40.97% | |
| 46 | PLTR | Palantir Technologies Inc-a | Stock-Tech | 0.31% | -0.07% | -51.97% | |
| 47 | IWN | Ishares Russell 2000 Value E | ETF-Small Cap | 0.30% | -0.12% | +364.71% | |
| 48 | TMUS | T-mobile US Inc | Stock-Comm Services | 0.29% | -0.20% | -0.02% | |
| 49 | VIG | Vanguard Dividend Apprec ETF | ETF-Other | 0.29% | -0.28% | — | |
| 50 | PANW | Palo Alto Networks Inc | Stock-Tech | 0.29% | -0.17% | +35.31% |
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | QQQ | Invesco Qqq Trust Series 1 | +3.6% | +2685488.89% | Add |
| 2 | SOXL | Direx Dail Semi Bu 3x Et-usd | +3% | +888393.28% | Add |
| 3 | MU | Micron Technology Inc | +1.7% | +168.37% | Add |
| 4 | SPY | Ss Spdr S&p 500 ETF Trust-us | +0.9% | +7781.22% | Add |
| 5 | PPH | Vaneck Pharmaceutical ETF | +0.8% | +3379.59% | Add |
| 6 | SHEL | Shell Plc-adr | +0.5% | +480.97% | Add |
| 7 | CVX | Chevron CORP | +0.4% | +87.09% | Add |
| 8 | SNDK | Sandisk CORP | +0.4% | +329.78% | Add |
| 9 | XOM | Exxon Mobil CORP | +0.3% | +58.98% | Add |
| 10 | OIH | Vaneck Oil Services ETF | +0.3% | +376.26% | Add |
| 11 | GSK | Gsk Plc-spon Adr | +0.3% | +64.04% | Add |
| 12 | VTV | Vanguard Value ETF | +0.3% | +231913.64% | Add |
| 13 | IWO | Ishares Russell 2000 Growth | +0.3% | +3200.50% | Add |
| 14 | USMV | Ishares Msci USA Min Vol Fac | +0.3% | +286.25% | Add |
| 15 | BP | Bp Plc-spons Adr | +0.3% | +31.92% | Add |
| 16 | IWN | Ishares Russell 2000 Value E | +0.2% | +364.71% | Add |
| 17 | WMT | Walmart Inc | +0.2% | +30.33% | Add |
| 18 | TTE | TotalEnergies SE | +0.2% | +1119.13% | Add |
| 19 | IVE | Ishares S&p 500 Value ETF | +0.2% | +4851.44% | Add |
| 20 | VOD | Vodafone Group Plc-sp Adr | +0.2% | +20.65% | Add |
| 21 | XLRE | Ss Real Estate Select Sector | +0.2% | +595.03% | Add |
| 22 | CLOA | Ishares Aaa Clo Act Etf-usdi | +0.2% | +219.07% | Add |
| 23 | IYF | Ishares US Financials ETF | +0.2% | +514327.27% | Add |
| 24 | SPUU | Dir Dai S&p 500 Bu 2x Etf-us | +0.2% | +1030.71% | Add |
| 25 | SPMD | Ss Spdr P S&p 400 Midcap ETF | +0.2% | +438821.74% | Add |
| 26 | NSC | Norfolk Southern CORP | +0.2% | +226.68% | Add |
| 27 | APH | Amphenol Corp-cl A | +0.2% | +129.53% | Add |
| 28 | XLG | Invesco S&p 500 Top 50 ETF | +0.2% | +1867.20% | Add |
| 29 | VXF | Vanguard Extended Market ETF | +0.2% | +349800.00% | Add |
| 30 | MUB | Ishares National Muni Bond E | +0.1% | +423625.00% | Add |
| 31 | SCHO | Schwab Short-term US Treas | +0.1% | +38987.14% | Add |
| 32 | IWP | Ishares Russell Mid-cap Grow | +0.1% | +20816.23% | Add |
| 33 | SPIP | Ss Spdr P Tips ETF | +0.1% | +637.68% | Add |
| 34 | WELL | Welltower Inc | +0.1% | +109.12% | Add |
| 35 | JNJ | Johnson & Johnson | +0.1% | +11.39% | Add |
| 36 | EQIX | Equinix Inc | +0.1% | +219.12% | Add |
| 37 | MGK | Vanguard Mega Cap Growth ETF | +0.1% | +679.73% | Add |
| 38 | MTSI | Macom Technology Solutions H | +0.1% | +123.90% | Add |
| 39 | MOAT | Vaneck Morningstar Wide Moat | +0.1% | +915040.00% | Add |
| 40 | GOVZUSD | Ishares 25+ Yr Treas Strips | +0.1% | +435.66% | Add |
| 41 | IAI | Ishares U.s. Broker-dealers | +0.1% | +3402.77% | Add |
| 42 | PLD | Prologis Inc | +0.1% | +121.44% | Add |
| 43 | XBI | Ss Spdr S&p Biotech ETF | +0.1% | +3178.69% | Add |
| 44 | RTX | Rtx CORP | +0.1% | +75.27% | Add |
| 45 | SCHH | Schwab US Reit ETF | +0.1% | +169.47% | Add |
| 46 | MA | Mastercard Inc - A | +0.1% | +48.24% | Add |
| 47 | VONV | Vanguard Russell 1000 Value | +0.1% | +123700.00% | Add |
| 48 | WMB | Williams Cos Inc | +0.1% | +118.37% | Add |
| 49 | SUB | Ishares Short-term National | +0.1% | +1895.01% | Add |
| 50 | LABU | Drxn Dly S&p Bt Bl 3x Etf-ui | +0.1% | +86.30% | Add |
According to official SEC Form 13F filings, Tower Research Capital LLC reported a total U.S. public equity portfolio value of $4.1B across 5081 disclosed positions in Q1 2026.
Expert Analysis & Guides for Tracking Wall Street Smart Money Movements
Learn how SEC Form 13F filings work, the $100M threshold, 45-day reporting lag, and how to track top hedge fund holdings.
In terms of portfolio concentration, the top 5 core holdings (including QQQ, SOXL, AAPL) accounted for 13.5% of total reported equity market value during Q1 2026.
Top New Position Initiated
AGG
市值: $39.7M
Top Position Liquidated / Trimmed
SJNK
前期市值: $58.1M
During Q1 2026, Tower Research Capital LLC's top holdings by market value included QQQ (3.6%)、SOXL (3.0%)、AAPL (2.9%). The largest single position, QQQ, represented 3.6% of total portfolio value.
In Q1 2026, Tower Research Capital LLC made 200 total portfolio adjustments, initiating 23 new buys, adding to 67 positions, trimming 94 holdings, and fully liquidating 16 stocks.
All holding records on this page are fetched directly from the U.S. Securities and Exchange Commission (SEC) EDGAR system (Form 13F-HR). AlphaSMO parses CUSIP identifiers and formats data into Schema.org-compliant datasets.
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