Wellington Management 13F holdings

Wellington Management reported its Q2 2026 13F on Aug 14, 2026. The filing shows a $579.4B US stock portfolio in 1823 positions, 16% of it in the top five: Nvidia (4.2%), Broadcom (3.4%), Microsoft (3.1%), Apple (3.0%) and Alphabet (2.7%). In Q2 2026 it added to 19, trimmed 14 and sold out of 12. At today's prices that book is up 3.5% since the quarter closed. This is an institutional book, so its moves mostly reflect client money flowing in and out and index changes, not one manager's conviction. 13F filings arrive up to 45 days after the quarter ends and cover long US-listed positions only, so they show where the money was, not where it is now; this is educational analysis, not investment advice.

Q2 2026 13F, filed Aug 14, 2026. Prices as of Oct 26, 2026. Refreshed weekly from SEC EDGAR.

How big is Wellington Management's stock portfolio?

From the Q2 2026 13F, filed Aug 14, 2026. Prices are today's, so "since quarter-end" is how the book as filed has done since.

Stock book$579.4B1823 positions
Top 5 positions16%of the book (top 1: 4%, top 10: 25%)
Turnover last quarter27%estimated share of the book traded
Since quarter-end+3.5%book as filed, now (93% priced)

What does Wellington Management own?

The positions in its Q2 2026 13F, largest first. The 40 largest of 1823 are shown. "This site's filters" is how many of this site's 8 value filters the stock passes; a stock this site tracks links to its own analysis.

Wellington Management's 40 largest positions in its Q2 2026 13F
StockWeightSizeShares vs. last quarterQuarters heldSince quarter-endThis site's filters
NVDANvidia Corp 4.2% $24.4B122M shares -9% 4+ +8.2% 3/8
AVGOBroadcom Inc 3.4% $19.5B51.6M shares +4% 4+ -12.4% 3/8
MSFTMicrosoft Corp 3.1% $17.8B47.6M shares -10% 4+ +42.6% 2/8
AAPLApple Inc 3.0% $17.2B59.5M shares -9% 4+ +19.0% 2/8
GOOGLAlphabet Inc 2.7% $15.9B44.4M shares -7% 4+ -11.3% 5/8
LLYEli Lilly & Co 2.3% $13.2B11.0M shares -18% 4+ +6.5% 3/8
AMZNAmazon.com Inc 2.3% $13.1B55.1M shares -12% 4+ +4.5% 8/8
MRKMerck & Co. Inc. 1.9% $11.1B86.2M shares +2% 4+ +9.3% 2/8
MAMastercard Inc - A 1.1% $6.5B12.7M shares -2% 4+ +19.6% 2/8
GOOGAlphabet Inc 1.1% $6.1B17.2M shares +25% 4+ -11.2% n/a
MUMicron Technology Inc 1.0% $5.8B5.0M shares +29% 4+ -21.1% 5/8
JNJJohnson & Johnson 1.0% $5.7B22.6M shares +13% 4+ +4.8% 3/8
AMDAdvanced Micro Devices 0.9% $5.4B9.3M shares +34% 4+ -8.3% 2/8
n/aAstrazeneca Plc 0.9% $5.4B28.5M shares +20% 2 n/a n/a
KLACKla Corp 0.8% $4.5B14.8M shares +929% 4+ -50.3% 2/8
UNHUnitedhealth Group Inc 0.8% $4.4B10.7M shares +6% 4+ -1.2% 7/8
BLKBlackrock Inc 0.8% $4.3B4.5M shares +23% 4+ +17.5% 4/8
TSLATesla Inc 0.7% $4.1B9.8M shares +8% 4+ -6.3% 1/8
METAMETA Platforms Inc-Class A 0.7% $4.1B7.2M shares -38% 4+ +12.4% 8/8
SRESempra 0.7% $4.1B43.8M shares -5% 4+ -9.1% 5/8
TXNTexas Instruments Inc 0.7% $3.9B13.1M shares -3% 4+ 0.0% 2/8
TRGPTarga Resources Corp 0.7% $3.8B14.2M shares -6% 4+ +13.5% 4/8
ELVElevance Health Inc 0.6% $3.6B9.2M shares +12% 4+ +11.6% 4/8
CAHCardinal Health Inc 0.6% $3.5B14.9M shares +248% 4+ +6.0% 3/8
CVSCVS Health Corp 0.6% $3.5B33.8M shares +50% 4+ -10.7% 5/8
WELLWelltower Inc 0.6% $3.4B15.2M shares -10% 4+ +5.8% 3/8
VVisa Inc-Class A Shares 0.6% $3.4B9.9M shares -4% 4+ +17.7% 2/8
GLWCorning Inc 0.6% $3.4B13.2M shares +51% 4+ -50.1% 3/8
WFCWells Fargo & Co 0.6% $3.3B39.4M shares -40% 4+ -0.1% 8/8
PMPhilip Morris International 0.6% $3.2B17.5M shares +4% 4+ +11.6% 2/8
DHRDanaher Corp 0.5% $3.1B16.3M shares +10% 4+ +22.2% 4/8
DISWalt Disney Co 0.5% $3.1B32.0M shares +15% 4+ +14.8% 4/8
TSMTaiwan Semiconductor-Sp Adr 0.5% $3.0B6.4M shares -16% 4+ -11.2% n/a
n/aUbs Group AG 0.5% $3.0B59.6M shares +19% 4+ n/a n/a
APHAmphenol Corp 0.5% $2.9B16.6M shares +11% 4+ -57.3% 3/8
n/aFlex Ltd 0.5% $2.9B18.0M shares -11% 4+ n/a n/a
n/aEaton Corp Plc 0.5% $2.9B6.8M shares +20% 4+ n/a n/a
FANGDiamondback Energy Inc 0.5% $2.9B16.4M shares +31% 4+ +17.8% 4/8
MRSHMarsh & Mclennan Cos 0.5% $2.8B17.0M shares -2% 4+ n/a 5/8
DDominion Energy Inc 0.5% $2.8B40.9M shares -14% 4+ -4.6% 4/8

What did Wellington Management buy and sell in Q2 2026?

Compared with Q1 2026. A position counts as added or trimmed when its share count moved by 5% or more.

Bought (new)

No new positions.

Added to

GOOGAlphabet Inc+25% shares-11.2% since quarter-end
MUMicron Technology Inc+29% shares-21.1% since quarter-end
JNJJohnson & Johnson+13% shares+4.8% since quarter-end
AMDAdvanced Micro Devices+34% shares-8.3% since quarter-end
ASTRAZENECA PLCAstrazeneca Plc+20% sharesn/a since quarter-end
KLACKla Corp+929% shares-50.3% since quarter-end
UNHUnitedhealth Group Inc+6% shares-1.2% since quarter-end
BLKBlackrock Inc+23% shares+17.5% since quarter-end
TSLATesla Inc+8% shares-6.3% since quarter-end
ELVElevance Health Inc+12% shares+11.6% since quarter-end
CAHCardinal Health Inc+248% shares+6.0% since quarter-end
CVSCVS Health Corp+50% shares-10.7% since quarter-end
GLWCorning Inc+51% shares-50.1% since quarter-end
DHRDanaher Corp+10% shares+22.2% since quarter-end
DISWalt Disney Co+15% shares+14.8% since quarter-end
UBS GROUP AGUbs Group AG+19% sharesn/a since quarter-end
APHAmphenol Corp+11% shares-57.3% since quarter-end
EATON CORP PLCEaton Corp Plc+20% sharesn/a since quarter-end
FANGDiamondback Energy Inc+31% shares+17.8% since quarter-end

Trimmed

NVDANvidia Corp-9% shares+8.2% since quarter-end
MSFTMicrosoft Corp-10% shares+42.6% since quarter-end
AAPLApple Inc-9% shares+19.0% since quarter-end
GOOGLAlphabet Inc-7% shares-11.3% since quarter-end
LLYEli Lilly & Co-18% shares+6.5% since quarter-end
AMZNAmazon.com Inc-12% shares+4.5% since quarter-end
METAMETA Platforms Inc-Class A-38% shares+12.4% since quarter-end
SRESempra-5% shares-9.1% since quarter-end
TRGPTarga Resources Corp-6% shares+13.5% since quarter-end
WELLWelltower Inc-10% shares+5.8% since quarter-end
WFCWells Fargo & Co-40% shares-0.1% since quarter-end
TSMTaiwan Semiconductor-Sp Adr-16% shares-11.2% since quarter-end
FLEX LTDFlex Ltd-11% sharesn/a since quarter-end
DDominion Energy Inc-14% shares-4.6% since quarter-end

Sold out

HONHoneywell International Inc$3.8B held at Q1 2026-2.6% since then
COTERRA ENERGY INCCoterra Energy Inc$1.9B held at Q1 2026n/a since then
ASCENDIS PHARMA A/SAscendis Pharma A/s$402M held at Q1 2026n/a since then
AVANTOR INCAvantor Inc$190M held at Q1 2026n/a since then
CARNIVAL CORPCarnival Corp$188M held at Q1 2026n/a since then
SHAKE SHACK INCShake Shack Inc$152M held at Q1 2026n/a since then
SOLENO THERAPEUTICS INCSoleno Therapeutics Inc$148M held at Q1 2026n/a since then
RSPInvesco S&P 500 Equal Weight$119M held at Q1 2026+13.2% since then

How has Wellington Management's portfolio changed over time?

The reported stock book each quarter. It includes market moves as well as buying and selling.

Wellington Management's reported stock book, quarter by quarter
QuarterStock bookPositionsChange
Q3 2025$570.2B1814n/a
Q4 2025$569.7B1770-0.1%
Q1 2026$534.7B1769-6.1%
Q2 2026$579.4B1823+8.3%

Does Wellington Management hold options?

Puts and calls are reported at the notional value of the shares they control, so they sit apart from the stock book above.

Wellington Management's options positions (reported at notional value)
UnderlyingTypeNotionalShares controlled
KRESpdr Series TrustPut$29.0M20.7M
SMHVaneck ETF TrustPut$21.3M5.5K
IWMIshares TrPut$18.3M87.9K
DRAMRoundhill ETF TrustPut$17.5M24.2K
QQQInvesco Qqq TrPut$11.0M7.0K
EEMIshares TrPut$6.2M40.2K
SOXLDirexion Shares ETF TrustPut$3.5M723
WRBYWarby Parker IncCall$2.3M5.2K

Frequently asked questions about Wellington Management

What does Wellington Management own?

Wellington Management's Q2 2026 13F lists 1823 positions worth $579.4B. The largest are Nvidia (4.2%), Broadcom (3.4%), Microsoft (3.1%), Apple (3.0%) and Alphabet (2.7%), together 16% of the book. The full table is above; each stock this site tracks links to its own analysis.

What did Wellington Management buy and sell in Q2 2026?

Compared with Q1 2026, Wellington Management added to 19, trimmed 14 and sold out of 12 (HON, Coterra Energy and Ascendis Pharma A/s and more). A position counts as added or trimmed when its share count moved by 5% or more.

How concentrated is Wellington Management's portfolio?

The top position is 4% of the book, the top five 16% and the top ten 25%, across 1823 positions. Estimated turnover last quarter was 27% of the book.

When does Wellington Management file its next 13F?

Managers file within 45 days after each quarter ends. For the quarter ending Sep 30, 2026, the deadline is about Nov 16, 2026 (a weekend deadline moves to the next business day). This page updates when the filing is on EDGAR.

Can you see Wellington Management's cost basis or profit?

No. A 13F lists positions at quarter-end, not what was paid or when, and it excludes shorts and non-US holdings. This page shows each stock's price change since the quarter closed (the whole book as filed is +3.5%, with 93% of it priced) and since the position first appeared, which is a rough read and not their profit.

Where does this data come from?

  • Holdings: Wellington Management's Form 13F-HR filings, listed on SEC EDGAR. The Q2 2026 book was filed Aug 14, 2026.
  • Prices and tickers: today's prices are from Finnhub, matched to each filing's securities with OpenFIGI; "since quarter-end" compares today's price with the price implied by the filing (value divided by shares).
  • Limits: a 13F covers long US-listed positions only, up to 45 days after the quarter ends: no shorts, no cost basis, no trades inside the quarter. Read the Editorial Standards for how this site treats filings, and Form 13F in the glossary.

About this page

This page lists everything in Wellington Management's latest Form 13F (Wellington Management): every position, what changed last quarter and how the stocks have moved since. Every figure comes from SEC filings and is refreshed weekly; read the Editorial Standards for the rules, or open Superinvestors to compare all 25 investors. Educational content only, not investment advice.