BWX TECHNOLOGIES INC (BWXT): Ownership & Insider Activity
Hedge funds and institutional managers reporting a position in BWXT · Industrials. Based on the most recent 13F filing from each holder, sourced from SEC EDGAR.
Reported Holders
28
13F filers
Aggregate Value
$722.1M
Across holders
Last Price
$135.83
2026-10-19
Sector
Industrials
GICS
Quarterly fund activity14 increased12 reduced4 exited
| Manager⇅ | Type⇅ | Shares⇅ | Market Value▼ | % of Total⇅ | % of Portfolio⇅ | Action⇅ | QoQ Change⇅ | Quarter⇅ |
|---|---|---|---|---|---|---|---|---|
| Select Equity Group, L.P. CIK 0001592643 | Hedge Fund | 1.70M | $331.7M | 45.9% | 1.6% | Added | +$190.3M | Q2 2026 |
| Clearbridge Investments, LLC CIK 0001348883 | Hedge Fund | 750K | $146.0M | 20.2% | 0.1% | Reduced | $-15.1M | Q2 2026 |
| Davidson Kempner Capital Management LP CIK 0001595082 | Hedge Fund | 239K | $46.5M | 6.4% | 0.6% | Added | +$41.7M | Q2 2026 |
| AQR CAPITAL MANAGEMENT LLC CIK 0001167557 | Hedge Fund | 215K | $41.8M | 5.8% | 0.0% | Added | $-250.7M | Q2 2026 |
| Gotham Asset Management, LLC CIK 0001510387 | Hedge Fund | 162K | $31.6M | 4.4% | 0.1% | Reduced | $-3.0M | Q2 2026 |
| TWO SIGMA INVESTMENTS, LP CIK 0001179392 | Hedge Fund | 123K | $24.0M | 3.3% | 0.0% | Reduced | +$23.4M | Q2 2026 |
| MARSHALL WACE, LLP CIK 0001318757 | Hedge Fund | 103K | $20.0M | 2.8% | 0.0% | Added | +$16.8M | Q2 2026 |
| MOORE CAPITAL MANAGEMENT, LP CIK 0001448574 | Hedge Fund | 63K | $12.3M | 1.7% | 0.2% | Added | +$6.1M | Q2 2026 |
| Holocene Advisors, LP CIK 0001700574 | Hedge Fund | 59K | $11.5M | 1.6% | 0.0% | Reduced | $-6.2M | Q2 2026 |
| ArrowMark Colorado Holdings LLC CIK 0001483859 | Hedge Fund | 51K | $9.8M | 1.4% | 0.4% | Reduced | $-779K | Q2 2026 |
Added
Hedge Fund
$331.7M· 45.9% of total· 1.6% port· 1.70M sh· +$190.3M QoQ· Q2 2026
Reduced
Hedge Fund
$146.0M· 20.2% of total· 0.1% port· 750K sh· $-15.1M QoQ· Q2 2026
Added
Hedge Fund
$46.5M· 6.4% of total· 0.6% port· 239K sh· +$41.7M QoQ· Q2 2026
Added
Hedge Fund
$41.8M· 5.8% of total· 0.0% port· 215K sh· $-250.7M QoQ· Q2 2026
Reduced
Hedge Fund
$31.6M· 4.4% of total· 0.1% port· 162K sh· $-3.0M QoQ· Q2 2026
Reduced
Hedge Fund
$24.0M· 3.3% of total· 0.0% port· 123K sh· +$23.4M QoQ· Q2 2026
Added
Hedge Fund
$20.0M· 2.8% of total· 0.0% port· 103K sh· +$16.8M QoQ· Q2 2026
Added
Hedge Fund
$12.3M· 1.7% of total· 0.2% port· 63K sh· +$6.1M QoQ· Q2 2026
Reduced
Hedge Fund
$11.5M· 1.6% of total· 0.0% port· 59K sh· $-6.2M QoQ· Q2 2026
Reduced
Hedge Fund
$9.8M· 1.4% of total· 0.4% port· 51K sh· $-779K QoQ· Q2 2026
Added
Hedge Fund
$6.1M· 0.8% of total· 0.0% port· 31K sh· +$5.0M QoQ· Q2 2026
Reduced
Hedge Fund
$5.4M· 0.7% of total· 0.0% port· 28K sh· $-15.6M QoQ· Q2 2026
Added
Hedge Fund
$4.6M· 0.6% of total· 0.0% port· 24K sh· +$2.9M QoQ· Q2 2026
Reduced
Hedge Fund
$4.2M· 0.6% of total· 0.0% port· 22K sh· $-703K QoQ· Q2 2026
Reduced
Hedge Fund
$4.0M· 0.6% of total· 0.0% port· 21K sh· +$2.4M QoQ· Q2 2026
Reduced
Hedge Fund
$3.9M· 0.5% of total· 0.0% port· 20K sh· +$3.0M QoQ· Q2 2026
Added
Hedge Fund
$3.8M· 0.5% of total· 0.0% port· 20K sh· +$784K QoQ· Q2 2026
Reduced
Hedge Fund
$3.2M· 0.4% of total· 0.0% port· 16K sh· $-1.2M QoQ· Q2 2026
Reduced
Hedge Fund
$3.0M· 0.4% of total· 0.0% port· 16K sh· $-3.9M QoQ· Q3 2025
Reduced
Hedge Fund
$2.6M· 0.4% of total· 0.0% port· 13K sh· $-3.0M QoQ· Q2 2026
Added
Hedge Fund
$2.1M· 0.3% of total· 0.0% port· 11K sh· — QoQ· Q2 2026
Added
Hedge Fund
$2.0M· 0.3% of total· 0.2% port· 10K sh· — QoQ· Q2 2026
Added
Hedge Fund
$955K· 0.1% of total· 0.0% port· 5K sh· $-2.0M QoQ· Q2 2026
Added
Hedge Fund
$617K· 0.1% of total· 0.0% port· 3K sh· — QoQ· Q2 2026
Added
Hedge Fund
$322K· 0.0% of total· 0.0% port· 2K sh· $-1.7M QoQ· Q2 2026
Unchanged
Institutional Manager
$221K· 0.0% of total· 0.0% port· 1K sh· +$0 QoQ· Q2 2026
Unchanged
Hedge Fund
$47K· 0.0% of total· 0.0% port· 241 sh· +$0 QoQ· Q2 2026
Added
Hedge Fund
$31K· 0.0% of total· 0.0% port· 161 sh· +$5K QoQ· Q2 2026
1–10 of 28
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Recent insider activity
Form 4 purchases and sales · 24 Jul 2026 – 21 Oct 20260 buyers · $01 sellers · $1.7M4 transactions
| Insider ⇅ | Trades ⇅ | Bought ⇅ | Sold ⇅ | Largest ⇅ | Latest ▼ | |
|---|---|---|---|---|---|---|
| Geveden Rex D President and CEO | 4 0 buy · 4 sell | — | $1.7M | $814K | 12 Aug 2026SEC ↗ |
Distinct buyers and sellers may overlap. “Largest” is the largest reported transaction value in this window. Expand a row to see up to five recent filings.