Bruce & Co., Inc.
SEC Form 13F institutional filer · CIK 0001358331
13F-HR · 18 reported holdings · 2026-03-31
Reported long-US-equity value
$0.23B
Top-10 concentration
81.8%
Bruce & Co., Inc. — $228M AUM allocation strategy
Bruce & Co., Inc. files SEC Form 13F and reports $228M of long US equity value across 18 reported holdings for 2026-03-31.
Its largest sector bet is Utilities 32.5%, followed by Health Care 31.4% and Financials 11.2%.
The top 10 holdings account for 82% of reported value — a conviction-weighted book concentrated in its best ideas. The sector and industry splits below are of the same reported value. Track quarter-over-quarter adds, trims, new positions and exits below — sourced from SEC 13F filings, public domain.
Bruce & Co., Inc. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$228M
total across 18 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
82% of value
higher = narrower conviction; lower = spread / hedging
Biggest trims (shares)
−$NEE −10K sh · +$2.98M−$DUK −10K sh · +$830K−$XEL −10K sh · +$291K
Added from nil (new positions)
None this quarter
Exited to nil (held last quarter, gone now)
None this quarter
Sector allocation (share of reported value)
each slice is a share of the reported long-US-equity value — smaller sectors and the rest of the book roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Industry allocation (share of reported value)
- Multi-Utilities23.9%—
- Pharmaceuticals14.6%—
- Biotechnology11.7%—
- Property & Casualty Insurance11.2%—
- Electric Utilities8.6%—
- Agricultural Products & Services7.1%—
- Integrated Telecommunication Services6.6%—
- Health Care Equipment5.1%—
- Other holdings11.2%—
the finer GICS cut of the same book — same denominator — smaller industries roll into “Other holdings”
Qtr shift = share-point change vs the prior quarter's filing — first period tracked for this filer; the column fills in with the next quarterly refresh.
Top S&P 500 holdings
10 of 10 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $NEE | NextEra Energy Inc | 300K | $27.9M | -10K | 12.2% |
| $ABBV | AbbVie Inc | 123K | $26.6M | +0 | 11.7% |
| $ALL | Allstate Corporation | 126K | $25.6M | +0 | 11.2% |
| $MRK | Merck & Company Inc | 193K | $23.2M | +0 | 10.2% |
| $DUK | Duke Energy Corporation | 146K | $19.1M | -10K | 8.4% |
| $T | AT&T Inc | 523K | $15.2M | +0 | 6.6% |
| $XEL | Xcel Energy Inc | 185K | $14.7M | -10K | 6.4% |
| $CMS | CMS Energy Corporation | 156K | $12.1M | +0 | 5.3% |
| $ABT | Abbott Laboratories | 114K | $11.7M | +0 | 5.1% |
| $NEM | Newmont Corporation | 100K | $10.8M | +0 | 4.7% |
…and 8 more holdings in the full 13F filing (top positions only shown).
SEC Form 13F data sets · public domain · 45-day filing lag · >$100M AUM managers · as reported
← All 13F filers·← QuantOrb.pro
How to read Δ QoQ — the five insight categories, and the caveats
The categories. Analysts, quants and retail traders look past total portfolio value to isolate actionable signals. Five categories matter.
Conviction & concentration shifts
New positions vs complete exits — a brand-new stock signals high conviction; a full liquidation suggests a broken thesis or tax-loss harvesting. Aggressive sizing — look at share count, not dollars: a 20% share increase during a drawdown is strong dip-buying. Concentration — a narrowing top-5/10 means conviction; spreading capital across more names means hedging.
Sector & macro allocation rotations
Aggregating Δ QoQ moves across sectors shows where smart money is leaning in or sneaking out — rotating out of growth into defensives or energy, for example. The fund's total long equity exposure quarter-over-quarter is a proxy for overall institutional risk appetite.
Crowding & smart-money consensus
When several managers initiate or expand the same stock in the same quarter, that is institutional consensus. Contrarian reads: top pickers buying hard into a beaten-down name the market is selling.
Derivative & option overlays
Reported call/put changes indicate whether managers are adding downside hedges or leveraging upside exposure. Note: a long increase may be half of a market-neutral pair trade.
Who reads this
| Retail "cloners" | High-conviction ideas to replicate ~45 days after quarter-end. |
| Corporate IR | Which funds bought or dumped the stock, before the next call. |
| Quant / algo traders | Cross-sectional factor inputs: flow, momentum, ownership. |
Four caveats before you trade on it
- 45-day lag — holdings are quarter-end; positions may already be closed.
- Long-only — 13Fs miss shorts, pair trades and cash.
- No non-US / fixed income — the picture is US equities plus options.
- Corporate actions — splits and spinoffs distort raw share deltas.
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