CONNING INC.
SEC Form 13F institutional filer · CIK 0000801051
13F-HR · 240 reported holdings · 2026-03-31
Investment management firm.
Reported long-US-equity value
$2.72B
Top-10 concentration
20.8%
CONNING INC. — $2.72B AUM allocation strategy
CONNING INC. files SEC Form 13F and reports $2.72B of long US equity value across 240 reported holdings for 2026-03-31.
Its largest sector bet is Energy 7.6%, followed by Financials 7.4% and Health Care 2.8%.
The top 10 holdings account for 21% of reported value — a broadly spread portfolio. 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.
CONNING INC. — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$2.72B
total across 240 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
21% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$USB +689K sh · +$35.8M+$BBY +97.7K sh · +$5.08M+$QCOM +74.6K sh · +$1.5M
Biggest trims (shares)
−$TXN −184K sh · −$31.9M−$VZ −116K sh · +$2.24M−$GLW −84.8K sh · +$6.12M
Exited to nil (held last quarter, gone now)
$GPC ($30.3M last qtr)$HPQ ($29M last qtr)$KMB ($1.04M last qtr)$PAYX ($1.02M last qtr)$AJG ($370K last qtr)
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)
- Asset Management & Custody Banks3.2%—
- Integrated Oil & Gas3.1%—
- Oil & Gas Exploration & Production3.0%—
- Diversified Banks2.8%—
- Pharmaceuticals2.8%—
- Oil & Gas Refining & Marketing1.5%—
- Electronic Components1.4%—
- Communications Equipment1.4%—
- Other holdings80.7%—
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
7 of 7 rows · sorted by Value ↓
| Ticker | Holding | Shares | Value | Δ QoQ | Weight |
|---|---|---|---|---|---|
| $BLK | BlackRock Inc | 179K | $50M | -11.6K | 1.8% |
| $XOM | ExxonMobil Holdings Corporation | 258K | $43.8M | -44.9K | 1.6% |
| $COP | ConocoPhillips | 314K | $41.4M | -39.4K | 1.5% |
| $CVX | Chevron Corporation | 199K | $41.1M | -33.5K | 1.5% |
| $VLO | Valero Energy Corporation | 164K | $40.6M | -30.5K | 1.5% |
| $JPM | JP Morgan Chase & Co | 137K | $40.2M | +16K | 1.5% |
| $MRK | Merck & Company Inc | 333K | $40.1M | -19.9K | 1.5% |
…and 233 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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