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Double-Down Report

Positions where an institution increased its share count by 50%+ quarter over quarter, from a prior position worth at least $1M — ranked by conviction

Comparing Sep 30, 2026 vs prior quarter Jun 30, 2026
5,000 positions
Institution Stock Prior Shares Current Shares Change
a16z Perennial Management, L.P. 2009275 COIN Coinbase Global, Inc. 1,473,831 146,218,900 +9821.0% +144,745,069
a16z Perennial Management, L.P. 2009275 SPY Spdr S&P 500 ETF Trust 1,880 185,300 +9756.4% +183,420
a16z Perennial Management, L.P. 2009275 HOOD Robinhood Markets, Inc. 469,215 46,068,400 +9718.2% +45,599,185
VANGUARD PORTFOLIO MANAGEMENT LLC 2100121 JHX James Hardie Industries plc 127,877 12,542,603 +9708.3% +12,414,726
PARNASSUS INVESTMENTS, LLC 948669 META Meta Platforms, Inc. 9,681 936,246 +9571.0% +926,565
Walleye Capital LLC 1758720 UNH Unitedhealth Group Inc 44,282 4,267,909 +9538.0% +4,223,627
CTC LLC 1445893 LLY ELI LILLY & Co 9,925 934,629 +9316.9% +924,704
FMR LLC 315066 NEU Newmarket Corp 1,317 122,772 +9222.1% +121,455
Nuveen, LLC 1871926 CBRS Cerebras Systems Inc. 7,023 643,169 +9058.0% +636,146
GREAT LAKES ADVISORS, LLC 1078013 KO Coca Cola Co 20,031 1,834,255 +9057.1% +1,814,224
FMR LLC 315066 FSTB Fidelity Short-Term Bond ETF 95,000 8,651,669 +9007.0% +8,556,669
AMERICAN CENTURY COMPANIES INC 748054 EFX Equifax Inc 12,949 1,173,071 +8959.2% +1,160,122
Walleye Capital LLC 1758720 WOLF Wolfspeed, Inc. 90,841 8,145,038 +8866.3% +8,054,197
Walleye Capital LLC 1758720 CLS Celestica Inc 4,294 380,925 +8771.1% +376,631
VICTORY CAPITAL MANAGEMENT INC 1040188 AN Autonation, Inc. 8,808 777,528 +8727.5% +768,720
Walleye Capital LLC 1758720 POWL Powell Industries Inc 4,005 349,789 +8633.8% +345,784
Migdal Insurance & Financial Holdings Ltd. 1415912 CAT Caterpillar Inc 1,228 105,889 +8522.9% +104,661
Life Cycle Investment Partners Ltd 2072459 SHEL Shell plc 133,691 11,487,989 +8492.9% +11,354,298
CIBC Asset Management Inc 1021926 SPCX Space Exploration Technologies Corp 8,634 738,987 +8459.0% +730,353
Vontobel Holding Ltd. 1588340 URI United Rentals, Inc. 1,939 165,158 +8417.7% +163,219
SUN LIFE FINANCIAL INC 1097362 EWS iShares MSCI Singapore ETF 36,074 3,057,895 +8376.7% +3,021,821
FIRST TRUST ADVISORS LP 1125816 CDNL Cardinal Infrastructure Group Inc. 16,333 1,363,732 +8249.5% +1,347,399
Mawer Investment Management Ltd. 1538449 GNRC Generac Holdings Inc. 7,249 599,235 +8166.5% +591,986
Walleye Capital LLC 1758720 ZIM ZIM Integrated Shipping Services Ltd. 42,000 3,458,288 +8134.0% +3,416,288
Pathstone Holdings, LLC 2011612 NVR Nvr Inc 395 32,475 +8121.5% +32,080
FMR LLC 315066 BBCA JPMorgan BetaBuilders Canada ETF 31,083 2,537,424 +8063.4% +2,506,341
Qube Research & Technologies Ltd 1729829 CARR CARRIER GLOBAL Corp 38,700 3,134,788 +8000.2% +3,096,088
MARSHALL WACE, LLP 1318757 DDOG Datadog, Inc. 4,070 329,508 +7996.0% +325,438
Phoenix Financial Ltd. 1679543 CEG Constellation Energy Corp 5,645 455,575 +7970.4% +449,930
Altshuler Shaham Ltd 1324290 META Meta Platforms, Inc. 1,805 145,561 +7964.3% +143,756
Walleye Capital LLC 1758720 XBI State Street(R) SPDR(R) S&P(R) Biotech ETF 12,780 1,012,305 +7821.0% +999,525
CITIGROUP INC 831001 BIRK Birkenstock Holding plc 27,930 2,191,375 +7746.0% +2,163,445
CHOREO, LLC 1679031 SPCX Space Exploration Technologies Corp 11,724 914,891 +7703.6% +903,167
Walleye Capital LLC 1758720 VRT Vertiv Holdings Co 30,552 2,350,655 +7593.9% +2,320,103
AMERICAN CENTURY COMPANIES INC 748054 TRI Thomson Reuters Corp 14,558 1,104,591 +7487.5% +1,090,033
Assenagon Asset Management S.A. 1546007 QCOM Qualcomm Inc 91,681 6,822,682 +7341.8% +6,731,001
OMERS ADMINISTRATION Corp 1053321 XNDU Xanadu Quantum Technologies Ltd 500,000 36,613,907 +7222.8% +36,113,907
Qube Research & Technologies Ltd 1729829 PCAR Paccar Inc 27,380 1,974,387 +7111.1% +1,947,007
BNP PARIBAS ARBITRAGE, SA 1166588 LQD iShares iBoxx $ Investment Grade Corporate Bond ETF 123,518 8,835,034 +7052.8% +8,711,516
1832 Asset Management L.P. 944388 PLTR Palantir Technologies Inc. 19,708 1,407,222 +7040.4% +1,387,514
NEUBERGER BERMAN GROUP LLC 1465109 P Everpure, Inc. 15,502 1,100,581 +6999.6% +1,085,079
BW Gestao de Investimentos Ltda. 1568280 INTC Intel Corp 13,000 917,661 +6958.9% +904,661
FERGUSON WELLMAN CAPITAL MANAGEMENT, INC 869353 AMD Advanced Micro Devices Inc 1,985 139,980 +6951.9% +137,995
DEUTSCHE BANK AG\ 948046 TTMI Ttm Technologies Inc 10,357 724,270 +6893.0% +713,913
VAN ECK ASSOCIATES CORP 869178 ROL Rollins Inc 63,235 4,415,942 +6883.4% +4,352,707
ADAPT Investment Managers SA 2029917 FXI iShares China Large-Cap ETF 36,500 2,544,500 +6871.2% +2,508,000
BOWEN HANES & CO INC 1077583 STT State Street Corp 6,038 417,018 +6806.6% +410,980
NEUBERGER BERMAN GROUP LLC 1465109 OKTA Okta, Inc. 9,640 662,914 +6776.7% +653,274
BNP PARIBAS ARBITRAGE, SA 1166588 BHP BHP Group Ltd 37,869 2,554,519 +6645.7% +2,516,650
a16z Perennial Management, L.P. 2009275 IOT Samsara Inc. 5,344,484 359,674,700 +6629.8% +354,330,216
BESSEMER GROUP INC 1054074 CPAY Corpay, Inc. 3,870 254,722 +6482.0% +250,852
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1164508 NET Cloudflare, Inc. 5,028 329,739 +6458.1% +324,711
Apollon Wealth Management, LLC 1764387 WCMI First Trust WCM International Equity ETF 82,092 5,366,360 +6437.0% +5,284,268
DEUTSCHE BANK AG\ 948046 VOYA Voya Financial, Inc. 11,160 721,897 +6368.6% +710,737
Qube Research & Technologies Ltd 1729829 MNST Monster Beverage Corp 54,800 3,511,052 +6307.0% +3,456,252
DekaBank Deutsche Girozentrale 1456228 NU Nu Holdings Ltd. 79,585 4,993,025 +6173.8% +4,913,440
VICTORY CAPITAL MANAGEMENT INC 1040188 ALLE Allegion plc 26,263 1,643,242 +6156.9% +1,616,979
NEUBERGER BERMAN GROUP LLC 1465109 DT Dynatrace, Inc. 29,330 1,786,138 +5989.8% +1,756,808
HighTower Advisors, LLC 1462245 VSDM VANGUARD SHORT DURATION TAX-EXEMPT BOND ETF 18,959 1,148,513 +5957.9% +1,129,554
JANE STREET GROUP, LLC 1595888 VEA Vanguard FTSE Developed Markets ETF 55,163 3,332,837 +5941.8% +3,277,674
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 1535845 AKAM Akamai Technologies Inc 9,089 548,969 +5939.9% +539,880
Vontobel Holding Ltd. 1588340 AME Ametek Inc 5,499 331,727 +5932.5% +326,228
a16z Perennial Management, L.P. 2009275 CART Maplebear Inc. 31,862 1,919,500 +5924.4% +1,887,638
BANK OF MONTREAL /CAN/ 927971 RBLX Roblox Corp 49,378 2,929,242 +5832.3% +2,879,864
CORNERSTONE ADVISORS ASSET MANAGEMENT, LLC 2044324 BKLC BNY Mellon US Large Cap Core Equity ETF 22,503 1,329,483 +5808.0% +1,306,980
Sumitomo Mitsui Trust Group, Inc. 1475365 VOO VANGUARD 500 INDEX FUND 2,108 124,000 +5782.4% +121,892
NICHOLS & PRATT ADVISERS LLP /MA 1141781 GOOGL Alphabet Inc. 7,070 413,226 +5744.8% +406,156
Altshuler Shaham Ltd 1324290 MU Micron Technology Inc 1,121 65,315 +5726.5% +64,194
BESSEMER GROUP INC 1054074 WELL Welltower Inc. 18,394 1,067,401 +5703.0% +1,049,007
JANE STREET GROUP, LLC 1595888 VWO VANGUARD EMERGING MARKETS STOCK INDEX FUND 72,862 4,210,574 +5678.8% +4,137,712
VANGUARD PORTFOLIO MANAGEMENT LLC 2100121 CBC Central Bancompany, Inc. 56,614 3,250,912 +5642.2% +3,194,298
Walleye Capital LLC 1758720 PANW Palo Alto Networks Inc 43,342 2,486,811 +5637.6% +2,443,469
MANUFACTURERS LIFE INSURANCE COMPANY, THE 928047 GFS GLOBALFOUNDRIES Inc. 18,105 1,038,057 +5633.5% +1,019,952
MIZUHO MARKETS AMERICAS LLC 1825516 OTIS Otis Worldwide Corp 45,139 2,578,044 +5611.3% +2,532,905
Qube Research & Technologies Ltd 1729829 SPXC SPX Technologies, Inc. 11,690 667,612 +5611.0% +655,922
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP 1164508 CRWD CrowdStrike Holdings, Inc. 112,512 6,424,632 +5610.2% +6,312,120
JANE STREET GROUP, LLC 1595888 LABD Direxion Daily S&P Biotech Bear 3X Shares 187,507 10,698,955 +5605.9% +10,511,448
Quadrature Capital Ltd 1651424 VRT Vertiv Holdings Co 3,700 210,517 +5589.6% +206,817
Assenagon Asset Management S.A. 1546007 F Ford Motor Co 77,021 4,290,322 +5470.3% +4,213,301
Walleye Capital LLC 1758720 NRG Nrg Energy, Inc. 11,744 653,196 +5462.0% +641,452
RENAISSANCE TECHNOLOGIES LLC 1037389 SNDK Sandisk Corp 4,980 276,460 +5451.4% +271,480
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 1535845 FTV Fortive Corp 19,060 1,053,849 +5429.1% +1,034,789
MARSHALL WACE, LLP 1318757 CSL Carlisle Companies Inc 2,800 153,545 +5383.8% +150,745
HEALTHCARE OF ONTARIO PENSION PLAN TRUST FUND 1535845 FISV Fiserv Inc 33,339 1,828,188 +5383.6% +1,794,849
Boston Partners 1386060 GTX Garrett Motion Inc. 101,849 5,486,101 +5286.5% +5,384,252
STRS OHIO 820478 XOM ExxonMobil Holdings Corp 30,735 1,652,037 +5275.1% +1,621,302
LSV ASSET MANAGEMENT 1050470 ORCL Oracle Corp 19,129 1,025,727 +5262.2% +1,006,598
Steward Partners Investment Advisory, LLC 1723397 PSEP 26,158 1,401,473 +5257.7% +1,375,315
Thrivent Financial for Lutherans 314984 BTI British American Tobacco p.l.c. 28,767 1,535,601 +5238.1% +1,506,834
Walleye Capital LLC 1758720 WYNN Wynn Resorts Ltd 33,814 1,802,159 +5229.6% +1,768,345
CloudAlpha Capital Management Limited/Hong Kong 1745907 GOOGL Alphabet Inc. 7,740 412,358 +5227.6% +404,618
FEDERATED HERMES, INC. 1056288 BSX Boston Scientific Corp 45,639 2,420,840 +5204.3% +2,375,201
Clal Insurance Enterprises Holdings Ltd 1376192 MU Micron Technology Inc 2,544 134,455 +5185.2% +131,911
NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 1141802 MTDR Matador Resources Co 23,307 1,230,741 +5180.6% +1,207,434
Baird Financial Group, Inc. 1648711 CPRT Copart Inc 228,752 12,024,492 +5156.6% +11,795,740
BESSEMER GROUP INC 1054074 PLTR Palantir Technologies Inc. 41,169 2,160,917 +5148.9% +2,119,748
Brookstone Capital Management 1599584 BAUG 19,025 997,013 +5140.5% +977,988
Walleye Capital LLC 1758720 TSM Taiwan Semiconductor Manufacturing Co Ltd 85,841 4,472,711 +5110.5% +4,386,870
PANAGORA ASSET MANAGEMENT INC 883677 RMBS Rambus Inc 10,225 531,938 +5102.3% +521,713
Allspring Global Investments Holdings, LLC 1890906 WST West Pharmaceutical Services Inc 3,934 204,122 +5088.7% +200,188