Promethium Advisors,llc

In its 13F for Q2 2025 (holdings as of June 30, 2025, filed August 11, 2025), Promethium Advisors,llc reported 114 stock positions worth $164.6 million. Its top holding was Apple (AAPL) at 7.0% of the portfolio, followed by SS Spdrb B 3-12M T-Bill ETF (BILS, 4.3%) and Texas Pacific Land (TPL, 3.8%). Compared with Q1 2025, it opened 6 new positions, sold out of 14, added to 51 and reduced 34. The biggest buy was a new position in iShares 7-10 Year Treasury B (IEF) and the biggest sale T Rowe Price (TROW, shares −74%).

Most Recent 13F
Q2 2026
Location
BETHESDA, MD
CIK
0002034073
Portfolio Value
$164.6M (Q2 2025)
SEC Filing
0001988408-25-000008 ↗ filed Aug 11, 2025

Holdings Value

0$50.0M$100.0M$150.0M$200.0M$250.0M Q3 2024: $141.5M Q3 2024 Q4 2024: $146.1M Q4 2024 Q1 2025: $156.1M Q1 2025 Q2 2025: $164.6M $164.6M Q2 2025 Q3 2025: $174.4M Q3 2025 Q4 2025: $185.4M Q4 2025 Q1 2026: $193.1M Q1 2026 Q2 2026: $208.3M Q2 2026

Holdings 114 stocks · $164.6M
AAPL Apple Inc. 6.97% 55,947 $11.5M Reduce -0.7%
BILS SS Spdrb B 3-12M T-Bill ETF 4.33% 71,734 $7.1M Add +51.2%
TPL Texas Pacific Land Corp. 3.81% 5,932 $6.3M Add +16.0%
CME Cme Group Inc. 2.60% 15,509 $4.3M Add +3.6%
GOOGL Alphabet Inc. Class A 2.57% 23,960 $4.2M Reduce -3.4%
TRI Thomson Reuters Corp. 2.49% 20,388 $4.1M Reduce -25.6%
GOOG Alphabet Inc. Class C 2.44% 22,602 $4.0M Reduce -0.1%
MO Altria Group Inc. 2.40% 66,172 $3.9M Add +9.3%
JNJ Johnson & Johnson 2.26% 24,320 $3.7M Add +6.4%
IEF iShares 7-10 Year Treasury B 2.17% 37,350 $3.6M New
BNL Broadstone Net Lease Inc. 2.13% 214,463 $3.5M Add +3.9%
ARIS WATER SOLUTIONS INC-A 2.02% 140,895 $3.3M Add +45.3%
ABBV Abbvie Inc. 2.02% 17,903 $3.3M Add +0.4%
JPST JPMorgan Ultra-Short Income 1.99% 64,560 $3.3M Add +8.5%
LB Landbridge Co. LLC-A 1.95% 47,577 $3.2M Add +18.0%
FBTC Fidelity Wise Origin Bitcoin 1.90% 33,342 $3.1M Add +9.3%
DHR Danaher Corp. 1.82% 15,128 $3.0M Add +8.1%
CBOE Cboe Global Markets Inc. 1.79% 12,642 $2.9M Add +18.2%
NDAQ Nasdaq Inc. 1.71% 31,402 $2.8M Add +16.3%
IYW iShares Ustechnology ETF 1.66% 15,760 $2.7M Reduce -4.7%
HSY The Hershey Co. 1.55% 15,404 $2.6M Add +15.2%
PFE Pfizer Inc. 1.52% 103,020 $2.5M Reduce -0.1%
ICE Intercontinental Exchange Inc. 1.46% 13,108 $2.4M Add +14.8%
AMZN Amazon.com Inc. 1.43% 10,710 $2.3M Add +7.5%
JPM JPMorgan Chase & Co. 1.41% 8,004 $2.3M Add +5.1%
WINA Winmark Corp. 1.31% 5,724 $2.2M Add +5.8%
MSFT Microsoft Corp. 1.31% 4,339 $2.2M Add +9.6%
CASY Casey's General Stores Inc. 1.26% 4,079 $2.1M Add +5.4%
BLK BlackRock Inc. 1.24% 1,952 $2.0M Reduce -2.2%
BMY Bristol-Myers Squibb Co. 1.24% 44,050 $2.0M Reduce -4.3%
MCD McDonald's Corp. 1.17% 6,589 $1.9M Add +1.5%
JSCP JPMorgan Short Duration Core 1.16% 40,115 $1.9M Add +16.6%
EPD Enterprise Products Partners 1.13% 59,884 $1.9M Add +5.7%
TJX TJX Companies Inc. filed as TJX COS INC NEW 1.12% 14,957 $1.8M Add +0.5%
TSCO Tractor Supply Company 1.12% 34,965 $1.8M Add +9.8%
WHR Whirlpool Corp. 1.08% 17,544 $1.8M Add +129.3%
PLTR Palantir Technologies Inc. Class A 1.07% 12,962 $1.8M Reduce -26.2%
EMR Emerson Electric Co. 0.86% 10,580 $1.4M Add +29.3%
CAT Caterpillar Inc. 0.84% 3,561 $1.4M Reduce -6.8%
KO The Coca-Cola Co. 0.84% 19,298 $1.4M Reduce -0.5%
IBM Intl Business Machines Corp. filed as INTERNATIONAL BUSINESS MACHS 0.81% 4,535 $1.3M Add +7.1%
KYN Kayne Anderson Energy Infra 0.80% 103,150 $1.3M Add +298.3%
AXP American Express Co. 0.77% 3,991 $1.3M Reduce -1.1%
KMI Kinder Morgan Inc. 0.73% 40,940 $1.2M Reduce -6.7%
TROW T Rowe Price Group Inc. filed as PRICE T ROWE GROUP INC 0.71% 12,043 $1.2M Reduce -74.1%
MCO Moody's Corp. 0.68% 2,223 $1.1M Add +15.3%
PWR Quanta Services Inc. 0.66% 2,879 $1.1M Add +1.6%
QCOM Qualcomm Inc. 0.64% 6,622 $1.1M Add +25.8%
BRK.B Berkshire Hathaway Inc. Class B 0.64% 2,163 $1.1M Add +39.3%
CSCO Cisco Systems Inc. 0.62% 14,759 $1.0M Add +0.3%
WFC Wells Fargo & Co. 0.62% 12,757 $1.0M Reduce -6.8%
V Visa Inc. Class A 0.60% 2,801 $994K Add +7.5%
BA The Boeing Co. 0.59% 4,605 $965K No change
FISV Fiserv Inc. 0.57% 5,450 $940K Add +81.7%
CVX Chevron Corp. 0.56% 6,424 $920K Reduce -55.0%
PBT Permian Basin Royalty Trust 0.54% 71,230 $887K Reduce -46.0%
WMB Williams Cos Inc. 0.53% 13,975 $878K Add +40.1%
COF Capital One Financial Corp. 0.53% 4,062 $864K No change
LLY Eli Lilly & Co. 0.47% 1,000 $780K No change
PG The Procter & Gamble Co. 0.44% 4,563 $727K Reduce -0.8%
PEP Pepsico Inc. 0.43% 5,333 $704K Add +7.3%
ORCL Oracle Corp. 0.42% 3,141 $687K Reduce -16.6%
HE Hawaiian Electric Inds 0.41% 63,808 $678K Add +48.0%
LMT Lockheed Martin Corp. 0.40% 1,411 $653K Add +11.9%
AIG American International Group 0.39% 7,500 $642K No change
XPO Xpo Inc. 0.37% 4,847 $612K Add +0.5%
STWD Starwood Property Trust Inc. 0.37% 29,238 $601K Reduce -0.2%
GE General Electric filed as GE AEROSPACE 0.35% 2,250 $579K Reduce -1.6%
CG The Carlyle Group Inc. 0.35% 11,223 $577K Reduce -10.7%
MDLZ Mondelez International Inc. Class A 0.35% 8,400 $570K No change
NOBL Proshares S&P 500 Dividend A 0.33% 5,362 $543K Reduce -23.0%
MRK Merck & Co. Inc. 0.33% 6,728 $538K Reduce -19.6%
GEV GE Vernova Inc. 0.32% 1,000 $529K New
MA Mastercard Inc. Class A 0.31% 912 $513K No change
META Meta Platforms Inc. Class A 0.30% 673 $497K Add +26.3%
NVR NVR Inc. 0.29% 65 $480K No change
ABT Abbott Laboratories 0.28% 3,354 $456K Add +17.5%
CRWD CrowdStrike Holdings Inc. Class A 0.27% 870 $443K Reduce -6.2%
VZ Verizon Communications Inc. 0.27% 10,200 $441K Add +8.5%
RTX RTX Corp. 0.27% 3,000 $438K No change
BAC Bank of America Corp. filed as BANK AMERICA CORP 0.25% 8,745 $414K Reduce -11.1%
XLE SS Energy Select Sector 0.24% 4,655 $395K No change
ISRG Intuitive Surgical Inc. 0.23% 700 $380K No change
EGBN Eagle Bancorp Inc. 0.23% 19,500 $380K No change
BX Blackstone Inc. 0.23% 2,520 $377K Add +65.8%
QQQE Dirx Nasdaq-100EQ Wi ETF-Usd 0.23% 3,807 $375K Reduce -72.5%
SPG Simon Property Group Inc. 0.22% 2,244 $361K No change
FDL First Trust Morn DVD Lead Inc. 0.22% 8,525 $357K New
IGIB iShares 5-10Y Inv Grade Corp. 0.22% 6,693 $357K Reduce -5.1%
SPOT Spotify Technology SA 0.21% 457 $351K No change
SBUX Starbucks Corp. 0.21% 3,826 $351K No change
CB Chubb Ltd. 0.21% 1,203 $350K No change
GBDC Golub Capital BDC Inc. 0.20% 22,600 $331K Add +2.3%
SCHD Schwab US DVD Equity ETF 0.20% 12,342 $327K Reduce -44.7%
COST Costco Wholesale Corp. 0.20% 325 $322K No change
OKE Oneok Inc. 0.17% 3,334 $272K No change
VEU Vanguard Ftse All-World Ex-U 0.16% 4,021 $270K No change
IBIT iShares Bitcoin Trust ETF 0.16% 4,360 $267K Add +1.4%
PANW Palo Alto Networks Inc. 0.16% 1,300 $266K No change
AGG iShares Core U.S. Aggregate 0.16% 2,662 $264K Reduce -14.5%
IYE iShares U.S. Energy ETF 0.16% 5,670 $256K Reduce -5.1%
ARCC Ares Capital Corp. 0.15% 11,586 $254K Add +20.9%
URI United Rentals Inc. 0.15% 332 $250K Reduce -12.6%
CL Colgate-Palmolive Co. 0.15% 2,750 $250K Reduce -8.3%
XLY SS Consumer Disc Select Sect 0.14% 1,090 $237K No change
CARR Carrier Global Corp. 0.13% 3,000 $220K New
FTNT Fortinet Inc. 0.13% 2,050 $217K New
IYG iShares U.S. Financial Servi 0.12% 2,390 $205K Reduce -9.5%
AMSC American Superconductor Corp. 0.12% 5,500 $202K New
GOOD Gladstone Commercial Corp. 0.09% 10,000 $143K No change
INTZ Intrusion Inc. 0.03% 19,497 $45K Add +15.4%
CLNE Clean Energy Fuels Corp. 0.02% 19,000 $37K Add +35.7%
MVIS Microvision Inc. 0.01% 13,000 $15K No change
OCEAN POWER TECHNOLOGIES INC 0.00% 10,000 $5K No change

Portfolio Sells Q1 2025 → Q2 2025
TROW T Rowe Price Group Inc. Reduce -74.1% 0.71% −2.03
AAPL Apple Inc. Reduce -0.7% 6.97% −1.04
CVX Chevron Corp. Reduce -55.0% 0.56% −0.97
BMY Bristol-Myers Squibb Co. Reduce -4.3% 1.24% −0.56
QQQE Dirx Nasdaq-100EQ Wi ETF-Usd Reduce -72.5% 0.23% −0.55
TRI Thomson Reuters Corp. Reduce -25.6% 2.49% −0.54
DOW Dow Inc. Sold out 0.00% −0.46
FDX FedEx Corp. Sold out 0.00% −0.34
PBT Permian Basin Royalty Trust Reduce -46.0% 0.54% −0.30
ERII Energy Recovery Inc. Sold out 0.00% −0.26
ASPN Aspen Aerogels Inc. Sold out 0.00% −0.26
HD Home Depot Inc. Sold out 0.00% −0.20
SCHD Schwab US DVD Equity ETF Reduce -44.7% 0.20% −0.20
PRU Prudential Financial Inc. Sold out 0.00% −0.18
MRK Merck & Co. Inc. Reduce -19.6% 0.33% −0.16
UNH Unitedhealth Group Inc. Sold out 0.00% −0.16
PFE Pfizer Inc. Reduce -0.1% 1.52% −0.16
CVS CVS Health Corp. Sold out 0.00% −0.15
PNC PNC Financial Services Group Sold out 0.00% −0.14
MDT Medtronic PLC Sold out 0.00% −0.13
KHC The Kraft Heinz Co. Sold out 0.00% −0.13
VHT Vanguard Health Care ETF Sold out 0.00% −0.13
IYH iShares U.S. Healthcare ETF Sold out 0.00% −0.13
NOBL Proshares S&P 500 Dividend A Reduce -23.0% 0.33% −0.13
KMI Kinder Morgan Inc. Reduce -6.7% 0.73% −0.07
PG The Procter & Gamble Co. Reduce -0.8% 0.44% −0.06
KO The Coca-Cola Co. Reduce -0.5% 0.84% −0.06
AGG iShares Core U.S. Aggregate Reduce -14.5% 0.16% −0.04
IYE iShares U.S. Energy ETF Reduce -5.1% 0.16% −0.03
CL Colgate-Palmolive Co. Reduce -8.3% 0.15% −0.03
IGIB iShares 5-10Y Inv Grade Corp. Reduce -5.1% 0.22% −0.02
STWD Starwood Property Trust Inc. Reduce -0.2% 0.37% −0.01
BAC Bank of America Corp. Reduce -11.1% 0.25% −0.01
IYG iShares U.S. Financial Servi Reduce -9.5% 0.12% −0.01
WFC Wells Fargo & Co. Reduce -6.8% 0.62% −0.01
GEVO Gevo Inc. Sold out 0.00% −0.01
URI United Rentals Inc. Reduce -12.6% 0.15% −0.00
CG The Carlyle Group Inc. Reduce -10.7% 0.35% −0.00
CAT Caterpillar Inc. Reduce -6.8% 0.84% +0.03
BLK BlackRock Inc. Reduce -2.2% 1.24% +0.03
GE General Electric Reduce -1.6% 0.35% +0.06
CRWD CrowdStrike Holdings Inc. Class A Reduce -6.2% 0.27% +0.06
AXP American Express Co. Reduce -1.1% 0.77% +0.08
ORCL Oracle Corp. Reduce -16.6% 0.42% +0.08
GOOGL Alphabet Inc. Class A Reduce -3.4% 2.57% +0.11
PLTR Palantir Technologies Inc. Class A Reduce -26.2% 1.07% +0.12
IYW iShares Ustechnology ETF Reduce -4.7% 1.66% +0.17
GOOG Alphabet Inc. Class C Reduce -0.1% 2.44% +0.17

Portfolio Buys Q1 2025 → Q2 2025
IEF iShares 7-10 Year Treasury B New 2.17% +2.17
BILS SS Spdrb B 3-12M T-Bill ETF Add +51.2% 4.33% +1.31
WHR Whirlpool Corp. Add +129.3% 1.08% +0.64
KYN Kayne Anderson Energy Infra Add +298.3% 0.80% +0.58
FBTC Fidelity Wise Origin Bitcoin Add +9.3% 1.90% +0.50
NDAQ Nasdaq Inc. Add +16.3% 1.71% +0.39
MSFT Microsoft Corp. Add +9.6% 1.31% +0.36
GEV GE Vernova Inc. New 0.32% +0.32
EMR Emerson Electric Co. Add +29.3% 0.86% +0.28
CBOE Cboe Global Markets Inc. Add +18.2% 1.79% +0.24
FDL First Trust Morn DVD Lead Inc. New 0.22% +0.22
AMZN Amazon.com Inc. Add +7.5% 1.43% +0.21
JPM JPMorgan Chase & Co. Add +5.1% 1.41% +0.21
WINA Winmark Corp. Add +5.8% 1.31% +0.21
PWR Quanta Services Inc. Add +1.6% 0.66% +0.20
ICE Intercontinental Exchange Inc. Add +14.8% 1.46% +0.20
CASY Casey's General Stores Inc. Add +5.4% 1.26% +0.19
WMB Williams Cos Inc. Add +40.1% 0.53% +0.15
FISV Fiserv Inc. Add +81.7% 0.57% +0.15
IBM Intl Business Machines Corp. Add +7.1% 0.81% +0.14
CARR Carrier Global Corp. New 0.13% +0.13
FTNT Fortinet Inc. New 0.13% +0.13
QCOM Qualcomm Inc. Add +25.8% 0.64% +0.12
AMSC American Superconductor Corp. New 0.12% +0.12
JSCP JPMorgan Short Duration Core Add +16.6% 1.16% +0.12
HE Hawaiian Electric Inds Add +48.0% 0.41% +0.11
BRK.B Berkshire Hathaway Inc. Class B Add +39.3% 0.64% +0.11
META Meta Platforms Inc. Class A Add +26.3% 0.30% +0.10
MCO Moody's Corp. Add +15.3% 0.68% +0.10
LB Landbridge Co. LLC-A Add +18.0% 1.95% +0.10
BX Blackstone Inc. Add +65.8% 0.23% +0.09
HSY The Hershey Co. Add +15.2% 1.55% +0.09
JPST JPMorgan Ultra-Short Income Add +8.5% 1.99% +0.06
CME Cme Group Inc. Add +3.6% 2.60% +0.05
CSCO Cisco Systems Inc. Add +0.3% 0.62% +0.04
XPO Xpo Inc. Add +0.5% 0.37% +0.04
LMT Lockheed Martin Corp. Add +11.9% 0.40% +0.04
ARIS WATER SOLUTIONS INC-A Add +45.3% 2.02% +0.04
ABT Abbott Laboratories Add +17.5% 0.28% +0.03
IBIT iShares Bitcoin Trust ETF Add +1.4% 0.16% +0.03
MO Altria Group Inc. Add +9.3% 2.40% +0.03
V Visa Inc. Class A Add +7.5% 0.60% +0.02
ARCC Ares Capital Corp. Add +20.9% 0.15% +0.02
INTZ Intrusion Inc. Add +15.4% 0.03% +0.01
CLNE Clean Energy Fuels Corp. Add +35.7% 0.02% +0.01
TSCO Tractor Supply Company Add +9.8% 1.12% −0.00
VZ Verizon Communications Inc. Add +8.5% 0.27% −0.01
GBDC Golub Capital BDC Inc. Add +2.3% 0.20% −0.01
DHR Danaher Corp. Add +8.1% 1.82% −0.02
TJX TJX Companies Inc. Add +0.5% 1.12% −0.04

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 122$208.3MAAPL, BILS, TPL, GOOGL, GOOG
Q1 2026 112$193.1MBILS, AAPL, TPL, GOOGL, GOOG
Q4 2025 116$185.4MAAPL, BILS, GOOG, GOOGL, TPL
Q3 2025 119$174.4MAAPL, BILS, TPL, GOOGL, GOOG
Q2 2025 114$164.6MAAPL, BILS, TPL, CME, GOOGL
Q1 2025 122$156.1MAAPL, TPL, TRI, BILS, TROW
Q4 2024 127$146.1MAAPL, TRI, TPL, GOOG, TROW
Q3 2024 133$141.5MAAPL, TRI, PFE, BMY, BNL