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PICTON MAHONEY ASSET MANAGEMENT

SEC Form 13F institutional filer · CIK 0001539041

13F-HR · 258 reported holdings · 2026-03-31

Canadian asset manager.

Reported long-US-equity value

$2.53B

Top-10 concentration

32.9%

PICTON MAHONEY ASSET MANAGEMENT — $2.53B AUM allocation strategy

PICTON MAHONEY ASSET MANAGEMENT files SEC Form 13F and reports $2.53B of long US equity value across 258 reported holdings for 2026-03-31.

Its largest sector bet is Information Technology 16.6%, followed by Financials 12.0% and Communication Services 5.9%.

The top 10 holdings account for 33% 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.

PICTON MAHONEY ASSET MANAGEMENT — latest SEC 13F insights

Reported long-US-equity value (13F AUM)

$2.53B

total across 258 reported holdings · 2026-03-31 · excludes shorts, cash, non-US

Top-10 concentration

33% of value

higher = narrower conviction; lower = spread / hedging

Biggest adds (shares)

$WDC$IVZ$HBAN

+$WDC +2M sh · +$15.4M+$IVZ +1.15M sh · +$128M+$HBAN +473K sh · +$7.18M

Biggest trims (shares)

$BAC$BSX$AKAM

−$BAC −732K sh · −$40.3M−$BSX −341K sh · −$33.5M−$AKAM −220K sh · −$4.8M

Added from nil (new positions)

$MRK$WMB$CTAS$SJM$CAT

5 fresh holdings — new conviction

Exited to nil (held last quarter, gone now)

$SPGI$DPZ$FSLR$QCOM$PFE

$SPGI ($34.6M last qtr)$DPZ ($12.4M last qtr)$FSLR ($9.95M last qtr)$QCOM ($9.02M last qtr)$PFE ($7.21M last qtr)

Sector allocation (share of reported value)

Information Technology 17%Financials 12%Communication Services 6%Consumer Discretionary 4%Industrials 2%Health Care 2%Consumer Staples 1%Other holdings 56%SECTORS
  • $XLKInformation Technology16.6%—
  • $XLFFinancials12.0%—
  • $XLCCommunication Services5.9%—
  • $XLYConsumer Discretionary4.1%—
  • $XLIIndustrials2.3%—
  • $XLVHealth Care2.3%—
  • $XLPConsumer Staples1.1%—
  • Other holdings55.7%—

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)

Semiconductors 10%Asset Management & Custody Banks 7%Interactive Media & Services 6%Technology Hardware, Storage & Peripherals 4%Broadline Retail 3%Systems Software 3%Investment Banking & Brokerage 3%Diversified Banks 2%Other holdings 64%INDUSTRIES
  • Semiconductors9.6%—
  • Asset Management & Custody Banks6.9%—
  • Interactive Media & Services5.9%—
  • Technology Hardware, Storage & Peripherals4.1%—
  • Broadline Retail3.0%—
  • Systems Software2.9%—
  • Investment Banking & Brokerage2.5%—
  • Diversified Banks1.5%—
  • Other holdings63.7%—

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

10 of 10 rows · sorted by Value ↓

TickerHoldingSharesValueΔ QoQWeight
$NVDANVIDIA Corporation890K$155M+87.7K6.1%
$IVZInvesco Ltd1.42M$145M+1.15M5.7%
$GOOGAlphabet Inc. Class C Capital Stock414K$119M+31K4.7%
$AAPLApple Inc405K$103M-7.73K4.1%
$AMZNAmazon.com Inc362K$75.4M+19.4K3.0%
$MSFTMicrosoft Corporation199K$73.8M-27.7K2.9%
$AVGOBroadcom Inc192K$59.5M+10.5K2.4%
$JPMJP Morgan Chase & Co127K$37.5M+67.9K1.5%
$SCHWCharles Schwab Corporation354K$33.2M-4.72K1.3%
$MSMorgan Stanley186K$30.6M-18.8K1.2%

…and 248 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 IRWhich funds bought or dumped the stock, before the next call.
Quant / algo tradersCross-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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