Strong Tower Advisory Services
Long book
$531.4M
Q1 2026
Positions
92
Top-10 weight
38%
concentration
Last quarter
+5.8%
SPY +14.8%
Turnover
11%
of book per quarter
Strategy in plain words
auto-generated from filingsStrong Tower Advisory Services is an institutional manager, running a $531.4M US long book across 92 positions.
The portfolio is moderately concentrated (top 10 ≈ 38% of the book). Turnover is modest: positions are typically held for years. Current anchor positions: ISHR IBX USD INVGD CB ETF-UI, ISHARES FLEX I A ETF-USD INC, VANGUARD LONG-TERM BOND ETF, NVIDIA CORP, ISHR IBX USD HIYLD CB ETF-UI.
Over the last 9 quarters its long book ran on average 1.1pp per quarter behind the S&P 500, beating the index in 5 of 9 quarters. Signal value of individual moves is limited — treat changes as weak evidence.
Implied long-book return vs S&P 500
methodology: positions priced quarterly, no shorts/options Fund long book S&P 500
Q1 2024
+2.8%
Q2 2024
+8.5%
Q3 2024
+9.5%
Q4 2024
-3.1%
Q1 2025
+10.8%
Q2 2025
+3.3%
Q3 2025
-3.3%
Q4 2025
-4.0%
Q1 2026
+5.8%
Sector allocation
Technology 23%
Industrials 18%
Financials 13%
Healthcare 10%
Consumer discretionary 9%
Materials 5%
Other 5%
Utilities 5%
Long book by quarter
What does Strong Tower own?
Q1 2026 13F| Company | Sector | Shares | Value | % of book | Change |
|---|---|---|---|---|---|
| NVDA NVIDIA CORP | Technology | 127.6K | $22.3M | 4.2% | -3.5% |
| MSTR STRATEGY INC | Financials | 134.7K | $16.8M | 3.2% | +4.6% |
| PWR QUANTA SERVICES INC | Industrials | 26.3K | $14.4M | 2.7% | -0.6% |
| MSFT MICROSOFT CORP | Technology | 38.4K | $14.2M | 2.7% | +4.7% |
| GOOGL ALPHABET INC-CL A | Technology | 47.3K | $13.6M | 2.6% | -2.5% |
| TSLA TESLA INC | Industrials | 34.9K | $13.0M | 2.4% | +3.5% |
| AMZN AMAZON.COM INC | Consumer discretionary | 59.8K | $12.5M | 2.3% | +3.9% |
| FCX FREEPORT-MCMORAN INC | Materials | 208.9K | $12.3M | 2.3% | -0.4% |
| XOM EXXON MOBIL CORP | Energy | 71.8K | $12.2M | 2.3% | +1.4% |
| UNH UNITEDHEALTH GROUP INC | Financials | 44.6K | $12.1M | 2.3% | +48.2% |
| BMNR BITMINE IMMERSION TECHNOLOGI | Financials | 561.7K | $11.1M | 2.1% | +11.5% |
| AAPL APPLE INC | Technology | 41.6K | $10.6M | 2.0% | +2.9% |
| LLY ELI LILLY & CO | Healthcare | 11.0K | $10.1M | 1.9% | +1.2% |
| BA BOEING CO/THE | Industrials | 45.7K | $9.1M | 1.7% | +1.3% |
| V VISA INC-CLASS A SHARES | Services media | 29.7K | $9.0M | 1.7% | +20.2% |
| MMM 3M CO | Healthcare | 55.7K | $8.1M | 1.5% | +2.6% |
| LPX LOUISIANA-PACIFIC CORP | Other | 108.8K | $7.9M | 1.5% | +1.9% |
| SOLV SOLVENTUM CORP | Healthcare | 112.7K | $7.4M | 1.4% | +4.9% |
| AVGO BROADCOM INC | Technology | 18.3K | $5.7M | 1.1% | +2.0% |
| NEM NEWMONT CORP | Materials | 49.8K | $5.4M | 1.0% | -0.9% |
| PH PARKER HANNIFIN CORP | Industrials | 5.8K | $5.2M | 1.0% | -1.2% |
| CVX CHEVRON CORP | Energy | 23.6K | $4.9M | 0.9% | +0.2% |
| LHX L3HARRIS TECHNOLOGIES INC | Technology | 13.9K | $4.8M | 0.9% | -1.8% |
| RTX RTX CORP | Industrials | 23.9K | $4.6M | 0.9% | -2.7% |
| CEG CONSTELLATION ENERGY | Utilities | 15.7K | $4.4M | 0.8% | -1.1% |
| GRMN GARMIN LTD | Technology | 18.8K | $4.4M | 0.8% | -0.8% |
| WMT WALMART INC | Consumer discretionary | 33.0K | $4.1M | 0.8% | +1.6% |
| VZ VERIZON COMMUNICATIONS INC | Communications | 79.6K | $4.0M | 0.8% | +1.4% |
| CNI CANADIAN NATL RAILWAY CO | Industrials | 38.7K | $4.0M | 0.7% | -0.3% |
| CTVA CORTEVA INC | Consumer staples | 47.5K | $4.0M | 0.7% | +0.9% |
| COST COSTCO WHOLESALE CORP | Consumer discretionary | 4.0K | $3.9M | 0.7% | +2.5% |
| MRK MERCK & CO. INC. | Healthcare | 32.7K | $3.9M | 0.7% | +0.8% |
| KMI KINDER MORGAN INC | Utilities | 116.7K | $3.9M | 0.7% | +4.2% |
| ET ENERGY TRANSFER LP | Utilities | 197.3K | $3.8M | 0.7% | +3.9% |
| ECL ECOLAB INC | Other | 14.1K | $3.7M | 0.7% | -0.3% |
| LOW LOWE'S COS INC | Consumer discretionary | 15.8K | $3.7M | 0.7% | -0.5% |
| ETN EATON CORP PLC | Industrials | 10.3K | $3.7M | 0.7% | +5.0% |
| ITW ILLINOIS TOOL WORKS | Industrials | 14.0K | $3.7M | 0.7% | -0.4% |
| JPM JPMORGAN CHASE & CO | Financials | 12.4K | $3.6M | 0.7% | +0.8% |
| MA MASTERCARD INC - A | Services media | 7.2K | $3.6M | 0.7% | +5.1% |
| BLK BLACKROCK INC | Financials | 3.7K | $3.6M | 0.7% | +2.6% |
| SHW SHERWIN-WILLIAMS CO/THE | Consumer discretionary | 11.0K | $3.5M | 0.7% | -0.4% |
| AWK AMERICAN WATER WORKS CO INC | Utilities | 25.9K | $3.5M | 0.7% | +1.4% |
| XEL XCEL ENERGY INC | Utilities | 43.1K | $3.4M | 0.6% | +4.3% |
| MCD MCDONALD'S CORP | Consumer discretionary | 10.9K | $3.4M | 0.6% | +5.4% |
| ROP ROPER TECHNOLOGIES INC | Technology | 9.4K | $3.3M | 0.6% | +18.0% |
| STE STERIS PLC | Healthcare | 14.8K | $3.3M | 0.6% | +4.8% |
| CMI CUMMINS INC | Industrials | 6.1K | $3.3M | 0.6% | -31.4% |
| ABBV ABBVIE INC | Healthcare | 14.9K | $3.2M | 0.6% | +0.7% |
| KMB KIMBERLY-CLARK CORP | Other | 33.5K | $3.2M | 0.6% | +37.6% |
13F filing history
| Period | Form | Filed | Entries | Reported value | Flags | Source |
|---|---|---|---|---|---|---|
| Q1 2026 | 13F-HR | Apr 16, 2026 | 92 | $531.4M | canonical | SEC ↗ |
| Q4 2025 | 13F-HR | Jan 23, 2026 | 97 | $558.5M | canonical | SEC ↗ |
| Q3 2025 | 13F-HR | Oct 15, 2025 | 97 | $528.0M | canonical | SEC ↗ |
| Q2 2025 | 13F-HR | Jul 24, 2025 | 100 | $507.2M | canonical | SEC ↗ |
| Q1 2025 | 13F-HR | Apr 9, 2025 | 97 | $406.6M | canonical | SEC ↗ |
| Q4 2024 | 13F-HR | Jan 16, 2025 | 92 | $383.2M | canonical | SEC ↗ |
| Q3 2024 | 13F-HR | Oct 9, 2024 | 100 | $358.8M | canonical | SEC ↗ |
| Q2 2024 | 13F-HR | Jul 15, 2024 | 97 | $304.7M | canonical | SEC ↗ |
| Q1 2024 | 13F-HR | Apr 12, 2024 | 80 | $248.9M | canonical | SEC ↗ |
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