EVENTIDE ASSET MANAGEMENT, LLC
SEC Form 13F institutional filer · CIK 0001442891
13F-HR · 135 reported holdings · 2026-03-31
SEC-registered institutional investment manager.
Reported long-US-equity value
$2.77B
Top-10 concentration
36.9%
EVENTIDE ASSET MANAGEMENT, LLC — $2.77B AUM allocation strategy
EVENTIDE ASSET MANAGEMENT, LLC files SEC Form 13F and reports $2.77B of long US equity value across 135 reported holdings for 2026-03-31.
Its largest sector bet is Industrials 21.0%, followed by Information Technology 9.7% and Utilities 7.4%.
The top 10 holdings account for 37% 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.
EVENTIDE ASSET MANAGEMENT, LLC — latest SEC 13F insights
Reported long-US-equity value (13F AUM)
$2.77B
total across 135 reported holdings · 2026-03-31 · excludes shorts, cash, non-US
Top-10 concentration
37% of value
higher = narrower conviction; lower = spread / hedging
Biggest adds (shares)
+$HAL +503K sh · +$20.4M+$GNRC +213K sh · +$47.1M+$PANW +106K sh · +$13.5M
Biggest trims (shares)
−$PEG −122K sh · −$9.84M−$FLEX −92.6K sh · −$5.12M−$ROP −88.5K sh · −$48.2M
Exited to nil (held last quarter, gone now)
$VRSK ($10.7M last qtr)$TTD ($5.22M last qtr)$CDW ($1.02M last qtr)$BLDR ($283K last qtr)$KVUE ($238K 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)
- Semiconductor Materials & Equipment7.4%—
- Oil & Gas Storage & Transportation6.7%—
- Heavy Electrical Equipment6.4%—
- Building Products6.1%—
- Electric Utilities5.5%—
- Cargo Ground Transportation4.1%—
- Trading Companies & Distributors2.6%—
- Life Sciences Tools & Services2.3%—
- Other holdings59.0%—
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 |
|---|---|---|---|---|---|
| $TT | Trane Technologies plc | 407K | $169M | +3.28K | 6.1% |
| $LRCX | Lam Research Corporation | 688K | $147M | +19.3K | 5.3% |
| $TRGP | Targa Resources Inc | 502K | $126M | +21.7K | 4.5% |
| $GEV | GE Vernova Inc | 133K | $116M | -53.9K | 4.2% |
| $ODFL | Old Dominion Freight Line Inc | 592K | $115M | -19K | 4.2% |
| $ETR | Entergy Corporation | 683K | $76.5M | +9.77K | 2.8% |
| $VST | Vistra Corp | 493K | $74M | +5.08K | 2.7% |
| $URI | United Rentals Inc | 97.8K | $71.2M | +1.85K | 2.6% |
| $MTD | Mettler-Toledo International Inc | 50.8K | $64M | +493 | 2.3% |
| $MPWR | Monolithic Power Systems Inc | 58.2K | $63.4M | -10.2K | 2.3% |
…and 125 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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