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Portfolio (Quarterly) Guide ↗

Round Rock Advisors LLC

· CIK 0001846991
13F Portfolio $664.8B AUM 326 positions Filed Apr 7, 2026 EDGAR ↗ ← All Funds
Q4 2025 Q3 2025 · All 44 New 125 Added 56 Reduced 45 Exited
Page 2 of 17  ·  326 positions
# Ticker Company Sector Shares Value ↓ % Port Chg Shares Chg % Period Price ① Since Period ①
21 ABBV ABBVIE INC Healthcare 19,612.0 $4.5M 0.67% $228.49 -7.9%
22 NVDA NVIDIA CORPORATION Technology 23,778.0 $4.4M 0.67% +245.0 +1.0% $186.50 +26.4%
23 USMV ISHARES TR 45,938.0 $4.3M 0.65% -2K -4.3% $94.16 +0.6%
24 ICE INTERCONTINENTAL EXCHANGE IN Financial Services 26,036.0 $4.2M 0.63% $161.96 -3.9%
25 IBM INTERNATIONAL BUSINESS MACHS Technology 13,423.0 $4.0M 0.60% -2K -15.0% $296.20 -26.3%
26 IVW ISHARES TR 31,302.0 $3.9M 0.58% $123.26 +10.9%
27 XOM EXXON MOBIL CORP Energy 32,027.0 $3.9M 0.58% $120.34 +27.0%
28 COF CAPITAL ONE FINL CORP Financial Services 14,508.0 $3.5M 0.53% $242.36 -23.3%
29 QQQM INVESCO EXCH TRADED FD TR II 13,892.0 $3.5M 0.53% $252.92 +15.4%
30 UNH UNITEDHEALTH GROUP INC Healthcare 10,091.0 $3.3M 0.50% $330.11 +20.9%
31 GOOGL ALPHABET INC Communication Services 10,139.0 $3.2M 0.48% +203.0 +2.0% $313.00 +28.1%
32 CB CHUBB LIMITED Financial Services 8,741.0 $2.7M 0.41% $312.12 +3.9%
33 APD AIR PRODS & CHEMS INC Basic Materials 10,982.0 $2.7M 0.41% $247.02 +19.6%
34 IBDR ISHARES TR 109,909.0 $2.7M 0.40% $24.23 -0.1%
35 FEIM FREQUENCY ELECTRS INC Technology 48,595.0 $2.6M 0.39% +29K +152.5% $53.84 +12.1%
36 WMB WILLIAMS COS INC Energy 42,776.0 $2.6M 0.39% $60.11 +29.2%
37 BERKSHIRE HATHAWAY INC DEL 4,944.0 $2.5M 0.37% +1K +28.6% $502.65
38 XLE SELECT SECTOR SPDR TR 54,634.0 $2.4M 0.37% +23K +74.8% $44.71 +33.0%
39 APH AMPHENOL CORP NEW Technology 16,687.0 $2.3M 0.34% $135.14 -7.5%
40 ELV ELEVANCE HEALTH INC FORMERLY Healthcare 6,431.0 $2.3M 0.34% $350.57 +13.2%
Page 2 of 17  ·  326 positions

Period Price is the implied market price on the last day of the reporting period, calculated as reported value ÷ shares held. It is not the fund's purchase price or cost basis — the fund may have initiated or added to the position at any point during the quarter at a different price. Since Period shows the price change from that quarter-end snapshot to today's last price — it reflects stock movement after the report date, not the fund's actual return.

Sector Allocation
Financial Services 29.9%
Technology 23.5%
Healthcare 10.9%
Industrials 8.9%
Communication Services 7.3%
Consumer Cyclical 7.3%
Energy 5.9%
Basic Materials 3.4%
Consumer Defensive 2.0%
Utilities 0.6%