Asset Manager · CIK 0000902219

Wellington Management

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Wellington Management, an asset manager overseeing $570.66B in disclosed equity holdings (SEC CIK 0000902219). The latest portfolio (2025Q4) discloses 1874 positions across 11 sectors, with the largest positions in NVDA, MSFT and AAPL. On a mark-to-market basis the tracked portfolio has returned 133.6% since 2016Q1. OpenStocks tracks 40 consecutive quarterly snapshots for this manager — every position change, new entry, and exit is logged below.

Track Wellington's filingsView holdings
Portfolio
$570.66B
Positions
1874
Quarter
2025Q4
Filings tracked
40
3Y+47.7%5Y+48.1%Full performance →
Quarter
2025Q42025Q32025Q22025Q12024Q42024Q32024Q22024Q12023Q42023Q32023Q22023Q1
Capital flow per quarter
BuysSellsNet
+$570.90B+$285.45B$0-$285.45B-$570.90B'22Q1'22Q2'22Q3'22Q4'23Q1'23Q2'23Q3'23Q4'24Q1'24Q2'24Q3'24Q4'25Q1'25Q2'25Q3'25Q4
Latest · 2025Q4
-$17.68B
Lifetime buys
$1.56T
Lifetime sells
$1.65T

Quarter activity

What changed in 2025Q1 — net new, added, trimmed, exited.
New positions1914 names
  • MSFTMICROSOFT CORP
    +49,984,045
    $18.76B
  • AAPLAPPLE INC
    +82,455,046
    $18.32B
  • NVDANVIDIA CORPORATION
    +136,948,140
    $14.84B
  • UNHUNITEDHEALTH GROUP INC
    +25,847,940
    $13.54B
  • AMZNAMAZON COM INC
    +64,811,692
    $12.33B
  • LLYLILLY ELI & CO
    +12,707,512
    $10.50B
  • AVGOBROADCOM INC
    +58,976,896
    $9.87B
  • GOOGLALPHABET INC
    +56,000,567
    $8.66B
  • MAMASTERCARD INCORPORATED
    +13,526,118
    $7.41B
  • MRKMERCK & CO INC
    +81,669,651
    $7.33B
  • JPMJPMORGAN CHASE & CO
    +23,865,573
    $5.85B
  • METAMETA PLATFORMS INC
    +10,041,171
    $5.79B
  • + 1902 more…
Added to1 name
  • N82405STELLANTIS N.V
    +5,163
    $57K
Trimmed2 names
  • GFLGFL ENVIRONMENTAL INC
    −27,635
    $1.3M
  • DCBODOCEBO INC
    −3,093
    $89K
Exited0 names
—

Recent transactions

Last 20 moves
ADD
Wellington Management added to AAP
ADVANCE AUTO PARTS INC
+287,013
~$39.30 · 2025Q4
2026-02-17
ADD
Wellington Management added to APD
AIR PRODS & CHEMS INC
+3,943
~$247.02 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed ALGM
ALLEGRO MICROSYSTEMS INC
−54,580
~$26.38 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed AMX
AMERICA MOVIL SAB DE CV
−51,910
~$20.67 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed AMRX
AMNEAL PHARMACEUTICALS INC
−1,916
~$12.60 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed AVXL
ANAVEX LIFE SCIENCES CORP
−16,582
~$3.56 · 2025Q4
2026-02-17
ADD
Wellington Management added to APLS
APELLIS PHARMACEUTICALS INC
+3,430,392
~$25.12 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed ARQT
ARCUTIS BIOTHERAPEUTICS INC
−201
~$29.04 · 2025Q4
2026-02-17
SOLD
Wellington Management exited BWXT
BWX TECHNOLOGIES INC
−275,633
~$184.37 · 2025Q4
2026-02-17
ADD
Wellington Management added to BAX
BAXTER INTL INC
+9,316
~$19.11 · 2025Q4
2026-02-17
ADD
Wellington Management added to TECH
BIO-TECHNE CORP
+618,916
~$58.81 · 2025Q4
2026-02-17
ADD
Wellington Management added to BRBS
BLUE RIDGE BANKSHARES INC VA
+2,324,750
~$4.27 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed BAH
BOOZ ALLEN HAMILTON HLDG COR
−9,151
~$84.36 · 2025Q4
2026-02-17
ADD
Wellington Management added to BF/B
BROWN FORMAN CORP
+3,450
~$26.06 · 2025Q4
2026-02-17
ADD
Wellington Management added to CTS
CTS CORP
+24,579
~$42.87 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed ERII
ENERGY RECOVERY INC
−1,907
~$13.49 · 2025Q4
2026-02-17
ADD
Wellington Management added to IEFA
ISHARES TR
+316,582
~$89.46 · 2025Q4
2026-02-17
SOLD
Wellington Management exited LYFT
LYFT INC
−101,816
~$22.01 · 2025Q4
2026-02-17
TRIM
Wellington Management trimmed NDAQ
NASDAQ INC
−2,143,068
~$97.13 · 2025Q4
2026-02-17
ADD
Wellington Management added to SMA
SMARTSTOP SELF STORAG REIT I
+218,386
~$30.94 · 2025Q4
2026-02-17