SA
Stonebridge Advisors LLC — 13F Portfolio Breakdown & Top Holdings (Q2 2026)
Stonebridge Advisors LLCCIK: 0001367441
Concentrated strategySector-focusedMomentum follower
Total reported value
$83.0M
Reporting period: 2026-06-30 · Number of holdings: 3
STONEBRIDGE ADVISORS LLC disclosed 3 holdings in its latest 13F filing for the period ending 2026-06-30, with total reported value of $83.0M and a quarterly turnover rate of 3.2%.
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Personality snowflake
- Concentration
- 100
- Portfolio Stability
- 3.18
- Momentum
- 100
- Sector conviction
- 100
- Diversification
- 6
- Sizing Uniformity
- 86.82
Stonebridge Advisors LLC's disclosed holdings carry a Herfindahl concentration index of 0.719 — mathematically equivalent to about 1 equally-sized positions, well below its 3 actual disclosed holdings. That gap points to a strategy built around a small core of high-conviction bets rather than broad diversification.
Position sizes vary widely across the portfolio (a coefficient of variation of 1.32), with a handful of outsized bets alongside many smaller positions.
Recent activity leans toward adding more aggressively to already-large existing positions than to newly initiated ones (a 15.1 percentage-point tilt) — a pattern consistent with a momentum-following approach.
Source and citation information
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Recent moves
View source Form 13F filing on SEC.govTrim WFC 7.5 PERP L
-3.1% -$2.1M
New buy LQD
Add PGX
+0.6% $26.2K
Holdings Map
New buyAddUnchangedTrim
Top 10 holdings by weight
Full holdings list this quarter
| # | Ticker | Issuer | Asset Subclass | Weight | Weight Change | Shares Change | 4Q Trend |
|---|---|---|---|---|---|---|---|
| 1 | WFC 7.5 PERP LBond | Wells Fargo & Company | Bond | 83.27% | -0.98% | -3.10% | |
| 2 | PGX | Invesco Preferred ETF | ETF-Other | 16.07% | +0.32% | +0.57% | |
| 3 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | ETF-Corp Bonds | 0.67% | +0.67% | NEW |
Reported value over time
Sector allocation
Sector allocation over time
Quarterly history
| Period | Holdings | Total value | Stability | Top holdings | |
|---|---|---|---|---|---|
| 2026 Q2 | 3 | $83.0M | 3 | ||
| 2026 Q1 | 2 | $84.5M | 80 | 1WFC 7.5 PERP L2PGX | |
| 2025 Q4 | 5 | $182.5M | 33 | ||
| 2025 Q3 | 4 | $144.2M | 6 | ||
| 2025 Q2 | 4 | $151.9M | 0 | ||
| 2025 Q1 | 3 | $146.0M | 0 | ||
| 2024 Q4 | 4 | $149.9M | 0 | ||
| 2024 Q3 | 4 | $149.3M | 0 | ||
| 2024 Q2 | 4 | $153.3M | 0 | ||
| 2024 Q1 | 4 | $164.4M | 0 | ||
| 2023 Q4 | 5 | $167.6M | 0 | ||
| 2023 Q3 | 5 | $136.2M | 0 | ||
| 2023 Q2 | 5 | $52.2B | 0 | ||
| 2023 Q1 | 4 | $138.3M | 0 | ||
| 2022 Q4 | 4 | $165.7M | 0 | ||
| 2022 Q3 | 3 | $125.3M | 0 | ||
| 2022 Q2 | 4 | $147.5M | 0 | ||
| 2022 Q1 | 3 | $170.8M | 0 | ||
| 2021 Q4 | 5 | $195.7M | 0 |
Holding changes this quarter
Stonebridge Advisors LLC's most significant position changes for 2026-06-30: New buy: Ishr Ibx Usd Invgd Cb Etf-ui (LQD); Trim: Wells Fargo & Company (WFC 7.5 PERP L) — shares -3.10%; Add: Invesco Preferred ETF (PGX) — shares +0.57%.
| # | Ticker | Issuer | Weight Change | Shares Change | Action |
|---|---|---|---|---|---|
| 1 | LQD | Ishr Ibx Usd Invgd Cb Etf-ui | +0.7% | NEW | New buy |
| 2 | PGX | Invesco Preferred ETF | +0.3% | +0.57% | Add |
| 3 | WFC 7.5 PERP LBond | Wells Fargo & Company | -1% | -3.10% | Trim |
Filing History
FAQ
What is Stonebridge Advisors LLC and what type of investor is it?
Stonebridge Advisors LLC is an investment manager that files SEC Form 13F quarterly, disclosing its U.S. public equity holdings to regulators. As of the most recent reporting period (2026-06-30), the firm manages a tracked equity portfolio valued at approximately $83.0M, spread across 3 disclosed positions.
What are Stonebridge Advisors LLC's largest equity positions?
Based on the latest 13F filing, Stonebridge Advisors LLC's top holdings by market value are:
1. Wells Fargo & Company (WFC 7.5 PERP L) — $69.1M (83.3%)
2. Invesco Preferred ETF (PGX) — $13.3M (16.1%)
3. Ishr Ibx Usd Invgd Cb Etf-ui (LQD) — $553.1K (0.7%)
What changes did Stonebridge Advisors LLC make in its most recent portfolio filing?
In the latest reported quarter, Stonebridge Advisors LLC made 3 notable position adjustments: 1 new positions were initiated, 1 existing holdings were added to, 1 positions were partially reduced, and 0 were completely exited. The largest of these moves: New buy: Ishr Ibx Usd Invgd Cb Etf-ui (LQD); Trim: Wells Fargo & Company (WFC 7.5 PERP L) — shares -3.10%; Add: Invesco Preferred ETF (PGX) — shares +0.57%
What sectors does Stonebridge Advisors LLC focus on?
Stonebridge Advisors LLC is concentrated in the following sectors based on its current disclosed equity portfolio:
• Financials: 100.0%
* This report is exclusively curated by the AlphaSMO team. AlphaSMO is the web's most authoritative 13F / Inside Trader database, delivering precise insider trading and institutional holdings insights.
Investment Profile
Stonebridge Advisors LLC's portfolio is concentrated and long-term-holding, with 100.0% of the portfolio concentrated in Financials.
It has added to its PGX position over the past two quarters (+$4.4M, now $13.3M), while trimming WFC 7.5 PERP L over the same stretch (-$6.4M, still holding $69.1M).
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Developer Access
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