Tower Research Capital LLC (TRC)
Follow13F filer, CIK 1533421, NEW YORK, NY
Tower Research Capital LLC (TRC) reported $3,848,180,911 across 5,081 holdings for the quarter ended 2026-03-31, in a 13F-HR filed 2026-05-15. Its ten largest share positions make up 21.54% of the portfolio.
Filed (acceptance time not in the bulk data set), ingested 13F-HR 0001533421-26-000006
- Period
- 2026-03-31
- Reported value
- $3.85B
- Holdings
- 5,081
- Top 10 weight
- 21.54%
- New
- 715
- Sold out
- 748
Largest buys vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| QQQadded | +241,694 | $140M |
| SOXLadded | +2,380,894 | $114M |
| MUadded | +168,734 | $57M |
| AGGnew | +400,371 | $39.7M |
| SPYadded | +53,457 | $34.8M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Largest sells vs the previous quarter
| Security | Shares change | Approx. value |
|---|---|---|
| NVDAreduced | -568,208 | -$99.1M |
| AAPLreduced | -353,388 | -$89.7M |
| AMZNreduced | -347,510 | -$72.4M |
| SJNKexited | -2,294,726 | -$58.1M |
| GOOGreduced | -196,647 | -$56.4M |
Ranked by the share change valued at this quarter's implied price (value over shares in the 13F). A position sold out is valued at the previous quarter's price, its last report.
Back to all 5,081 share positions
Sold out in Q1 2026
Positions in the previous quarter's report that this quarter's report no longer lists.
| Security | Shares before | Value before | Type |
|---|---|---|---|
| IVFINVO FERTILITY INC COM PAR $0. | 3,500 | $2.63K | shares |
| KITTNAUTICUS ROBOTICS INC | 3,427 | $2.63K | shares |
| YCBDCBDMD INC | 1,901 | $2.57K | shares |
| EDIBLE GARDEN AG INCEDIBLE GARDEN AG INC | 4,209 | $2.56K | shares |
| HWHENERSYN GLOBAL INC | 1,708 | $2.54K | shares |
| NXTTNEXT TECHNOLOGY HOLDING INC | 418 | $2.52K | shares |
| AMLPALPS ETF TR | 53 | $2.49K | shares |
| TRUGTRUGOLF HLDGS INC CL A NEW (NV | 3,402 | $2.47K | shares |
| SPHERE 3D CORP NEWSPHERE 3D CORP NEW | 8,280 | $2.46K | shares |
| GRABGRAB HOLDINGS LIMITED | 492 | $2.46K | shares |
| SKREETF OPPORTUNITIES TRUST | 269 | $2.45K | shares |
| HFROHIGHLAND OPPS & INCOME FD | 409 | $2.45K | shares |
| PRQRPROQR THRAPEUTICS N V | 1,211 | $2.45K | shares |
| NGLNGL ENERGY PARTNERS LP | 244 | $2.44K | shares |
| CRCOTIDAL TRUST II | 100 | $2.42K | shares |
| MNOVMEDICINOVA INC | 1,846 | $2.42K | shares |
| CRD-BCRAWFORD & CO | 225 | $2.41K | shares |
| INFQINFLEQTION INC | 154 | $2.4K | shares |
| MOBXMOBIX LABS INC | 8,920 | $2.38K | shares |
| SGNSIGNING DAY SPORTS INC COM NEW | 2,505 | $2.37K | shares |
| Atossa Therapeutics IncAtossa Therapeutics Inc | 3,999 | $2.36K | shares |
| JDJD.COM INC | 81 | $2.33K | shares |
| ARTELO BIOSCIENCES INCARTELO BIOSCIENCES INC | 1,903 | $2.32K | shares |
| SQNSSEQUANS COMMUNICATIONS S A | 517 | $2.32K | shares |
| GRMLGREENLAND MINES LTD | 8,022 | $2.32K | shares |
| CVEOCIVEO CORP CDA | 100 | $2.29K | shares |
| GROVGROVE COLLABORATIVE HOLD INC | 2,070 | $2.28K | shares |
| FBLGRANITESHARES ETF TR | 70 | $2.28K | shares |
| INVESTMENT MANAGERS SER TR IINVESTMENT MANAGERS SER TR I | 222 | $2.25K | shares |
| CO-DIAGNOSTICS INCCO-DIAGNOSTICS INC | 13,038 | $2.2K | shares |
| INFUINFUSYSTEM HLDGS INC | 241 | $2.16K | shares |
| DLHCDLH HLDGS CORP | 380 | $2.15K | shares |
| ARKFARK ETF TR | 44 | $2.1K | shares |
| DIGITAL ALLY INCDIGITAL ALLY INC | 3,313 | $2.07K | shares |
| CHMICHERRY HILL MTG INVT CORP | 799 | $2.04K | shares |
| NERVMINERVA NEUROSCIENCES INC | 501 | $2.01K | shares |
| COIWROUNDHILL ETF TRUST | 100 | $1.99K | shares |
| ORMPORAMED PHARMACEUTICALS INC | 693 | $1.98K | shares |
| REEDREEDS INC | 939 | $1.97K | shares |
| Applied Therapeutics IncApplied Therapeutics Inc | 19,675 | $1.97K | shares |
| BMNZTIDAL TRUST II | 82 | $1.96K | shares |
| DHFBNY MELLON HIGH YIELD STRATE | 784 | $1.94K | shares |
| NVDDDIREXION SHARES ETF TRUST | 50 | $1.92K | shares |
| PLTZTIDAL TRUST II | 77 | $1.91K | shares |
| HOOWROUNDHILL ETF TRUST | 40 | $1.9K | shares |
| DIR DLY GOL MN IDX BR 2X ETFDIR DLY GOL MN IDX BR 2X ETF | 254 | $1.89K | shares |
| IMDXINSIGHT MOLECULAR DIA INC | 250 | $1.88K | shares |
| PROSHARES TR IIPROSHARES TR II | 351 | $1.87K | shares |
| AXIA/PCENTRAIS ELET BRAS SA | 200 | $1.87K | shares |
| ABPOABPRO HLDGS INC COM NEW | 436 | $1.84K | shares |
| MKZRMACKENZIE RLTY CAP INC | 453 | $1.84K | shares |
| URBAN-GRO INCURBAN-GRO INC | 6,581 | $1.84K | shares |
| MVLLGRANITESHARES ETF TR | 85 | $1.83K | shares |
| CENOVUS ENERGY INCCENOVUS ENERGY INC | 150 | $1.82K | shares |
| TSLGRANITESHARES ETF TR | 97 | $1.81K | shares |
| FBNDFIDELITY MERRIMACK STR TR | 39 | $1.8K | shares |
| THIRTHOR FINL TECHNOLOGIES TR | 55 | $1.77K | shares |
| URBAN ONE INCURBAN ONE INC | 2,047 | $1.76K | shares |
| CEPUCENTRAL PUERTO S A | 100 | $1.75K | shares |
| DGNXDIGINEX LTD | 412 | $1.72K | shares |
| PDSBPDS BIOTECHNOLOGY CORP | 2,220 | $1.71K | shares |
| TSLWROUNDHILL ETF TRUST | 51 | $1.7K | shares |
| AXICYAXIA ENERGIA SA | 195 | $1.68K | shares |
| KBDUKRANESHARES TRUST | 54 | $1.66K | shares |
| VLRSCONTROLADORA VUELA COMP DE A | 186 | $1.65K | shares |
| SNESSENESTECH INC | 765 | $1.64K | shares |
| MNDYMONDAY COM LTD | 11 | $1.62K | shares |
| MUUDIREXION SHARES ETF TRUST | 16 | $1.61K | shares |
| HBIOHARVARD BIOSCIENCE INC | 2,395 | $1.6K | shares |
| HDVISHARES TR | 13 | $1.58K | shares |
| MGNXMACROGENICS INC | 978 | $1.57K | shares |
| AIRIAIR INDS GROUP | 510 | $1.57K | shares |
| CPXRTIDAL TRUST III | 59 | $1.56K | shares |
| LGCYLEGACY ED INC | 152 | $1.55K | shares |
| SRPUINVESTMENT MANAGERS SER TR I | 100 | $1.52K | shares |
| AQMSAQUA METALS INC | 312 | $1.5K | shares |
| METUDIREXION SHARES ETF TRUST | 46 | $1.48K | shares |
| HOOYTIDAL TRUST II | 31 | $1.47K | shares |
| CGGRCAPITAL GROUP GROWTH ETF | 33 | $1.47K | shares |
| SCHCSCHWAB STRATEGIC TR | 31 | $1.41K | shares |
| TWNPQTWIN HOSPITALITY GROUP INC CL | 2,102 | $1.4K | shares |
| GHIGREYSTONE HOUSING IMPACT INV | 203 | $1.4K | shares |
| SOLZVOLATILITY SHS TR | 109 | $1.39K | shares |
| CTSOCYTOSORBENTS CORP | 2,170 | $1.39K | shares |
| BWMXBETTERWARE DE MEXC S A P I D | 97 | $1.38K | shares |
| IVVISHARES TR | 2 | $1.37K | shares |
| AIQGLOBAL X FDS | 26 | $1.32K | shares |
| URNMSPROTT FDS TR | 24 | $1.32K | shares |
| TCBSTEXAS COMMUNITY BANCSHARES I | 72 | $1.29K | shares |
| COPXGLOBAL X FDS | 18 | $1.29K | shares |
| VHCVIRNETX HLDG CORP | 77 | $1.28K | shares |
| ASPIRE BIOPHARMA HLDGS INC …ASPIRE BIOPHARMA HLDGS INC COM | 9,609 | $1.27K | shares |
| SQFTPRESIDIO PPTY TR INC | 377 | $1.25K | shares |
| VSTLTIDAL TR II DEFIANCE DAILY TAR | 100 | $1.25K | shares |
| IYMISHARES TR | 8 | $1.23K | shares |
| HEALTHCARE TRIANGLE INCHEALTHCARE TRIANGLE INC | 1,920 | $1.21K | shares |
| URBAN ONE INCURBAN ONE INC | 1,176 | $1.21K | shares |
| ATATATOUR LIFESTYLE HLDGS LTD | 29 | $1.14K | shares |
| SCYXSCYNEXIS INC | 1,806 | $1.14K | shares |
| HYACHAYMAKER ACQUISITION CORP IV | 100 | $1.14K | shares |
| ISTBISHARES TR | 23 | $1.12K | shares |
| BZFDBUZZFEED INC | 1,179 | $1.1K | shares |
| PFFAETFIS SER TR I | 50 | $1.08K | shares |
| LGVNLONGEVERON INC | 2,116 | $1.07K | shares |
| AXILAXIL BRANDS INC | 154 | $1.07K | shares |
| SKY QUARRY INC.SKY QUARRY INC. | 4,715 | $1.05K | shares |
| GLXUETF OPPORTUNITIES TRUST | 100 | $1.05K | shares |
| UVXYPROSHARES TR II | 29 | $1.04K | shares |
| TOPSTOP SHIPS INC | 223 | $1.01K | shares |
| MINABERDEEN INTER INCOME FD | 383 | $1K | shares |
| WFWOORI FINL GROUP INC | 17 | $999 | shares |
| WEATTEUCRIUM COMMODITY TR | 50 | $998 | shares |
| ESEAEUROSEAS LTD | 18 | $983 | shares |
| PAVMED INCPAVMED INC | 4,368 | $964 | shares |
| PGFINVESCO EXCHANGE TRADED FD T | 68 | $962 | shares |
| ATTTATLAS TRINITY TECH LTD | 484 | $953 | shares |
| BANK MONTREAL MEDIUM CBANK MONTREAL MEDIUM C | 91 | $929 | shares |
| CLASSOVER HLDGS INCCLASSOVER HLDGS INC | 5,188 | $923 | shares |
| RPIDRAPID MICRO BIOSYSTEMS INC | 317 | $919 | shares |
| DLSWISDOMTREE TR | 11 | $891 | shares |
| APVOAPTEVO THERAPEUTICS INC | 92 | $868 | shares |
| LIVELIVE VENTURES INC | 56 | $829 | shares |
| SCNXSCIENTURE HLDGS INC | 1,625 | $829 | shares |
| PTYPIMCO CORPORATE & INCOME OPP | 62 | $800 | shares |
| ETVEATON VANCE TAX-MANAGED BUY- | 55 | $790 | shares |
| NMMNAVIOS MARITIME PARTNERS LP | 15 | $786 | shares |
| ADITXT INCADITXT INC | 937 | $782 | shares |
| KSCPKNIGHTSCOPE INC | 209 | $775 | shares |
| KYIVKYIVSTAR GROUP LTD | 59 | $766 | shares |
| MCNXAI MADISON EQUITY PREMIUM I | 125 | $750 | shares |
| QABAFIRST TR EXCHANGE-TRADED FD | 13 | $737 | shares |
| MSTWROUNDHILL ETF TRUST | 75 | $736 | shares |
| INTTINTEST CORP | 97 | $725 | shares |
| BMABANCO MACRO S A | 8 | $721 | shares |
| IBOIMPACT BIOMEDICAL INC | 1,426 | $720 | shares |
| AERAERCAP HOLDINGS NV | 5 | $719 | shares |
| GLGGTHEMES ETF TR | 78 | $707 | shares |
| GRI BIO INCGRI BIO INC | 2,854 | $704 | shares |
| THHTRYHARD HLDGS LTD | 38 | $700 | shares |
| UTFCOHEN & STEERS INFRASTRUCTUR | 29 | $699 | shares |
| CTWCTW | 400 | $692 | shares |
| PTIRGRANITESHARES ETF TR | 25 | $668 | shares |
| FNXFIRST TR EXCHANGE-TRADED ALP | 5 | $630 | shares |
| RIOXTIDAL TR II DEFIANCE DAILY TAR | 86 | $606 | shares |
| GGNGAMCO GLOBAL GOLD NAT RES & | 113 | $583 | shares |
| IGFISHARES TR | 9 | $552 | shares |
| TTRXTURN THERAPEUTICS INC | 137 | $540 | shares |
| BIOXBIOCERES CROP SOLUTIONS CORP | 410 | $537 | shares |
| IRETIDAL TR II DEFIANCE DAILY TAR | 89 | $529 | shares |
| NOTEFISCALNOTE HLDGS INC COM CL A | 355 | $522 | shares |
| AALGTHEMES ETF TR | 29 | $514 | shares |
| XFRAXBLACKROCK FLOATING RATE INCO | 42 | $495 | shares |
| VIOVVANGUARD ADMIRAL FDS INC | 5 | $489 | shares |
| BRZUDIREXION SHARES ETF TRUST | 6 | $478 | shares |
| KLXEKLX ENERGY SERVICES HOLDINGS | 246 | $465 | shares |
| VRPINVESCO EXCH TRADED FD TR II | 19 | $462 | shares |
| FXHFIRST TR EXCHANGE-TRADED FD | 4 | $455 | shares |
| AIXCFF EAI ROBOTICS ECOSYSTEM IN | 178 | $417 | shares |
| DBAINVESCO DB MULTI-SECTOR COMM | 16 | $408 | shares |
| CINTCI&T INC | 100 | $407 | shares |
| LMBSFIRST TR EXCHANGE-TRADED FD | 8 | $400 | shares |
| YAASYOUXIN TECHNOLOGY LTD | 250 | $400 | shares |
| IQDFFLEXSHARES TR | 13 | $395 | shares |
| EWDISHARES INC | 8 | $394 | shares |
| QUSATIDAL TRUST III | 21 | $380 | shares |
| DZZDEUTSCHE BK AG LONDON BRH | 99 | $380 | shares |
| CREGSMART POWERR CORP | 280 | $372 | shares |
| DESWISDOMTREE TR | 11 | $368 | shares |
| ETHGRAYSCALE ETHEREUM STAKING | 13 | $365 | shares |
| XTISHARES TR | 5 | $349 | shares |
| COTGTHEMES ETF TR | 30 | $346 | shares |
| FTAFIRST TR EXCHANGE-TRADED ALP | 4 | $345 | shares |
| ASPCA SPAC III ACQUISITION CORP | 14 | $328 | shares |
| LCDLGRANITESHARES ETF TR | 100 | $326 | shares |
| MSAIMULTISENSOR AI HOLDINGS INC | 1,112 | $320 | shares |
| ARMGTHEMES ETF TR | 55 | $314 | shares |
| REBNREBORN COFFEE INC | 207 | $308 | shares |
| ADIAL PHARMACEUTICALS INCADIAL PHARMACEUTICALS INC | 1,341 | $295 | shares |
| NXBNEXTBOAT INC | 136 | $284 | shares |
| RVNLGRANITESHARES ETF TR | 5 | $283 | shares |
| FPFFIRST TR INTER DURATN PFD & | 15 | $280 | shares |
| BANK MONTREAL QUE MIC…BANK MONTREAL QUE MICROSECT… | 33 | $280 | shares |
| ROBOEXCHANGE TRADED CONCEPTS TRU | 4 | $277 | shares |
| HOLOMICROCLOUD HOLOGRAM INC | 103 | $272 | shares |
| CAIECALAMOS ETF TR | 10 | $267 | shares |
| BULGTHEMES ETF TR | 82 | $265 | shares |
| XAWPXABRDN GLOBAL PREMIER PROPERT | 68 | $261 | shares |
| CHRCHEER HLDG INC | 200 | $256 | shares |
| OPENWOPENDOOR TECHNOLOGIES INC | 286 | $255 | shares |
| EWZISHARES INC | 8 | $254 | shares |
| CTRMCASTOR MARITIME INC | 122 | $253 | shares |
| ARCXINVESTMENT MANAGERS SER TR I | 7 | $251 | shares |
| DJTUETF OPPORTUNITIES TRUST | 62 | $244 | shares |
| ACWVISHARES INC | 2 | $238 | shares |
| HYPDHYPERION DEFI INC | 65 | $231 | shares |
| INFQ/WSCHURCHILL CAPITAL CORP X | 30 | $229 | shares |
| DXFEASON TECHNOLOGY LIMITED | 146 | $223 | shares |
| ICOPISHARES TR | 5 | $222 | shares |
| LSFLAIRD SUPERFOOD INC | 100 | $222 | shares |
| DAREDARE BIOSCIENCE INC | 110 | $212 | shares |
| IVPRINSPIRE VETERINARY PARTNERS IN | 4,435 | $211 | shares |
| LOOPLOOP INDS INC | 182 | $182 | shares |
| PHUNPHUNWARE INC | 92 | $170 | shares |
| ANTELOPE ENTERPRISE HLDGS LTANTELOPE ENTERPRISE HLDGS LT | 95 | $168 | shares |
| AMBRAMBER INTL HLDG LTD | 95 | $164 | shares |
| ECDAECD AUTOMOTIVE DESIGN INCCOM P | 377 | $162 | shares |
| INDOINDONESIA ENERGY CORP LTD | 52 | $152 | shares |
| VIVOVIVOPOWER PLC | 64 | $145 | shares |
| DEMWISDOMTREE TR | 3 | $140 | shares |
| PAPLPINEAPPLE FINANCIAL INC | 99 | $140 | shares |
| RENXRENX ENTERPRISES CORP. COMMON | 724 | $138 | shares |
| PMNPROMIS NEUROSCIENCES INC | 20 | $136 | shares |
| TNMGTNL MEDIAGENE | 50 | $136 | shares |
| SIVRABRDN SILVER ETF TRUST | 2 | $135 | shares |
| QAINYLIM ETF TR | 4 | $134 | shares |
| GLDGGOLDMINING INC | 103 | $129 | shares |
| FAMIFARMMI INC | 94 | $119 | shares |
| INDLDIREXION SHARES ETF TRUST | 2 | $114 | shares |
| FEPFIRST TR EXCH TRD ALPHDX FD | 2 | $108 | shares |
| NSTSNSTS BANCORP INC | 8 | $104 | shares |
| TRVGTRIVAGO N V | 33 | $96 | shares |
| QIPTQUIPT HOME MEDICAL CORP | 26 | $92 | shares |
| LOCLLOCAL BOUNTI CORP | 42 | $90 | shares |
| TYGTORTOISE ENERGY INFRSTRCTR C | 2 | $82 | shares |
| TXXSLISTED FDS TR | 5 | $80 | shares |
| VXXBARCLAYS BANK PLC | 3 | $79 | shares |
| USCIUNITED STS COMMODITY INDEX F | 1 | $78 | shares |
| FBTCFIDELITY WISE ORIGIN BITCOIN | 1 | $76 | shares |
| PRPHPROPHASE LABS INC COM NEW | 163 | $73 | shares |
| TBFPROSHARES TR | 3 | $72 | shares |
| DWMWISDOMTREE TR | 1 | $69 | shares |
| TTTPROSHARES TR | 1 | $67 | shares |
| DFSCDEFSEC TECHNOLOGIES INC | 39 | $66 | shares |
| BCTXBRIACELL THERAPEUTICS CORP | 9 | $64 | shares |
| CIGLCONCORDE INTL GROUP LTD | 39 | $63 | shares |
| DIVGLOBAL X FDS | 3 | $52 | shares |
| FATAQFAT BRANDS INC CL A COM (DE) | 159 | $50 | shares |
| HODLVANECK BITCOIN ETF | 2 | $49 | shares |
| INHDINNO HOLDINGS INC | 29 | $33 | shares |
| ATHEALTERITY THERAPEUTICS LTD | 10 | $31 | shares |
| PROFUSA INCPROFUSA INC | 273 | $29 | shares |
| KYNKAYNE ANDERSON ENERGY INFRST | 2 | $25 | shares |
| NAASNAAS TECHNOLOGY INC | 6 | $20 | shares |
| APUSAPIMEDS PHARMACEUTICALS US I | 10 | $16 | shares |
| NMGNOUVEAU MONDE GRAPHITE INC | 5 | $12 | shares |
| NAUTNAUTILUS BIOTECHNOLOGY INC | 5 | $10 | shares |
| RKLZTIDAL TR II DEFIANCE DILY TARG | 1 | $5 | shares |
| HXHXHAOXIN HLDGS LTD | 2 | $1 | shares |
How Q1 2026 was built
Available 13F filings of this filer for the quarter and their roles: the base report is the latest original or restatement, NEW HOLDINGS amendments filed after it are added (method).
| Filing | Role | Amendment | Filed | Accepted | Ingested |
|---|---|---|---|---|---|
| 13F-HR 0001533421-26-000006 | base | 2026-05-15 | acceptance time not in the bulk data set |