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Fund detail

Wellington Management Group

large-active, lo

Quarters 52
2026-03-31 $535.46B
Positions 1,853
Showing 30 of 156 rows (filtered from 2,034)

Price is the latest implied close from the selected quarter's 13F (value ÷ shares). Est. Cost is a running average that assumes each quarter's trades cleared near the midpoint of consecutive 13F closes (or yfinance VWAP when available). Most accurate for slow accumulators, least accurate for activists who build positions in a few days.

# Issuer Value ↓ Weight Shares Share Δ Share Δ % Prev Weight First Held Price Est. Cost Unrealized % Status
1 ASTRAZENECA PLC $4.63B 0.86% 23,751,085 +23,751,085 2026-03-31 $195 ~$195 +0.00%
2 PINNACLE FINL PARTNERS INC PNFP $786.0M 0.15% 9,124,570 +9,124,570 2026-03-31 $86 ~$93 -7.79%
3 SUNBELT RENTALS HOLDINGS INC SUNB $702.9M 0.13% 11,221,373 +11,221,373 2026-03-31 $65 ~$70 -10.17%
4 QIAGEN NV $575.1M 0.11% 14,364,303 +14,364,303 2026-03-31 $40 ~$40 +0.00%
5 AMCOR PLC $254.0M 0.05% 6,390,394 +6,390,394 2026-03-31 $40 ~$40 +0.00%
6 EQUIPMENTSHARE COM INC EQPT $108.3M 0.02% 5,318,853 +5,318,853 2026-03-31 $20 ~$28 -28.23%
7 KLAVIYO INC KVYO $106.6M 0.02% 5,479,443 +5,479,443 2026-03-31 $19 ~$21 -8.20%
8 H2O AMERICA HTO $94.7M 0.02% 1,613,571 +1,613,571 2018-06-30 $59 ~$55 +5.75%
9 WOLVERINE WORLD WIDE INC WWW $71.5M 0.01% 4,381,487 +4,381,487 2013-06-30 $16 ~$19 -16.29%
10 VANGUARD SPECIALIZED FUNDS VIG $69.6M 0.01% 323,541 +323,541 2015-12-31 $215 ~$196 +9.57%
11 MERCURY SYS INC MRCY $55.1M 0.01% 755,525 +755,525 2018-03-31 $73 ~$85 -14.06%
12 AMER SPORTS INC $52.3M 0.01% 1,589,771 +1,589,771 2025-03-31 $33 ~$34 -3.59%
13 TASEKO MINES LTD TGB $48.2M 0.01% 7,465,762 +7,465,762 2026-03-31 $6 ~$7 -11.62%
14 VANECK ETF TRUST GDX $46.4M 0.01% 505,228 +505,228 2016-06-30 $92 ~$48 +90.66%
15 INTER & CO INC $44.3M 0.01% 5,568,012 +5,568,012 2025-06-30 $8 ~$8 +3.46%
16 ORACLE CORP ORCL 6.5 01/15/29 D $43.3M 0.01% 964,670 +964,670 2026-03-31 $45 ~$45 +0.00%
17 ARRAY TECHNOLOGIES INC ARRY $41.8M 0.01% 5,782,216 +5,782,216 2022-09-30 $7 ~$8 -6.86%
18 AKTIS ONCOLOGY INC AKTS $41.5M 0.01% 2,317,044 +2,317,044 2026-03-31 $18 ~$20 -8.86%
19 1ST FINL BANCORP FFBC $33.8M 0.01% 1,212,168 +1,212,168 2018-03-31 $28 ~$29 -4.19%
20 AXOGEN INC AXGN $32.0M 0.01% 964,565 +964,565 2018-09-30 $33 ~$33 +0.70%
21 VERADERMICS INC MANE $30.2M 0.01% 477,833 +477,833 2026-03-31 $63 ~$49 +27.80%
22 PPL CORP PPL 7 02/15/29 $30.0M 0.01% 592,426 +592,426 2026-03-31 $51 ~$51 +0.00%
23 CALUMET INC CLMT $29.8M 0.01% 830,558 +830,558 2026-03-31 $36 ~$26 +35.97%
24 RLI CORP RLI $29.5M 0.01% 516,726 +516,726 2015-12-31 $57 ~$64 -11.42%
25 YORK SPACE SYSTEMS INC YSS $29.4M 0.01% 1,326,953 +1,326,953 2026-03-31 $22 ~$27 -17.08%
26 GLOBALFOUNDRIES INC $28.7M 0.01% 645,185 +645,185 2023-03-31 $44 ~$48 -8.12%
27 DAMORA THERAPEUTICS INC DMRA $27.4M 0.01% 1,058,000 +1,058,000 2026-03-31 $26 ~$26 +1.12%
28 ROIVANT SCIENCES LTD $26.7M 0.00% 963,282 +963,282 2023-03-31 $28 ~$18 +51.53%
29 DEFINIUM THERAPEUTICS INC DFTX $24.7M 0.00% 1,304,749 +1,304,749 2026-03-31 $19 ~$17 +12.57%
30 PENNYMAC FINL SVCS INC NEW PFSI $23.8M 0.00% 272,270 +272,270 2019-09-30 $87 ~$85 +3.37%