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Fund detail

Wellington Management Group

large-active, lo

Quarters 53
2026-06-30 $580.17B
Positions 1,921
Showing 30 of 254 rows (filtered from 2,123)

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. PUT/CALL rows are option exposure and are marked separately.

# Issuer Value ↓ Weight Shares Share Δ Share Δ % Prev Weight First Held Price Est. Cost Unrealized % Status
1 HONEYWELL AEROSPACE INC $1.71B 0.29% 7,716,131 +7,716,131 2026-06-30 $221 ~$221 +0.00%
2 HONEYWELL INTL INC $1.31B 0.23% 5,845,806 +5,845,806 2026-06-30 $224 ~$224 +0.00%
3 SPACE EXPLORATION TECHN CORP $1.05B 0.18% 6,154,854 +6,154,854 2026-06-30 $171 ~$171 +0.00%
4 ASCENDIS PHARMA A/S $413.1M 0.07% 1,548,636 +1,548,636 2026-06-30 $267 ~$267 +0.00%
5 CEREBRAS SYSTEMS INC $194.9M 0.03% 881,688 +881,688 2026-06-30 $221 ~$221 +0.00%
6 WISE GROUP PLC $158.3M 0.03% 13,204,563 +13,204,563 2026-06-30 $12 ~$12 +0.00%
7 FERVO ENERGY CO $129.6M 0.02% 4,433,801 +4,433,801 2026-06-30 $29 ~$29 +0.00%
8 ROCKET LAB CORP RKLB $119.3M 0.02% 1,173,469 +1,173,469 2026-06-30 $102 ~$102 +0.00%
9 LIONSGATE STUDIOS CORP LION $113.7M 0.02% 7,425,436 +7,425,436 2026-06-30 $15 ~$15 +0.00%
10 ISHARES TR SMMD $99.4M 0.02% 1,085,260 +1,085,260 2026-06-30 $92 ~$92 +0.00%
11 QUANTINUUM INC $92.4M 0.02% 1,130,639 +1,130,639 2026-06-30 $82 ~$82 +0.00%
12 BLACKSTONE DIGITAL INFRASTRU $83.4M 0.01% 3,854,933 +3,854,933 2026-06-30 $22 ~$22 +0.00%
13 TREKOR METALS LTD $77.4M 0.01% 11,244,304 +11,244,304 2026-06-30 $7 ~$7 +0.00%
14 SELECTIVE INS GROUP INC SIGI $77.1M 0.01% 795,272 +795,272 2018-12-31 $97 ~$89 +8.63%
15 AVALYN PHARMACEUTICALS INC $72.5M 0.01% 2,201,986 +2,201,986 2026-06-30 $33 ~$33 +0.00%
16 JFROG LTD $70.0M 0.01% 769,710 +769,710 2024-03-31 $91 ~$42 +117.16%
17 INVITATION HOMES INC INVH $67.0M 0.01% 2,218,739 +2,218,739 2017-03-31 $30 ~$30 +1.06%
18 SOUTHERN CO $66.3M 0.01% 65,438,000 +65,438,000 2026-06-30 $1 ~$1 +0.00%
19 KAILERA THERAPEUTICS INC $64.3M 0.01% 2,919,110 +2,919,110 2026-06-30 $22 ~$22 +0.00%
20 ELDORADO GOLD CORP NEW EGO $61.2M 0.01% 1,965,672 +1,965,672 2018-12-31 $31 ~$19 +62.72%
21 FEDERAL RLTY INVT TR NEW FRT $59.8M 0.01% 484,702 +484,702 2024-09-30 $123 ~$112 +9.86%
22 VEECO INSTRS INC DEL VECO $57.7M 0.01% 761,575 +761,575 2013-06-30 $76 ~$48 +58.58%
23 ISHARES TR IWP $54.2M 0.01% 370,317 +370,317 2014-12-31 $146 ~$139 +5.10%
24 VANGUARD INDEX FDS VOT $54.1M 0.01% 176,688 +176,688 2021-12-31 $306 ~$286 +7.24%
25 NCINO INC NCNO $49.3M 0.01% 3,014,228 +3,014,228 2022-03-31 $16 ~$30 -45.69%
26 FORBRIGHT INC $47.5M 0.01% 2,596,821 +2,596,821 2026-06-30 $18 ~$18 +0.00%
27 INVESCO QQQ TR QQQ $47.2M 0.01% 64,047 +64,047 2018-12-31 $736 ~$585 +25.95%
28 MATERION CORP MTRN $47.1M 0.01% 158,335 +158,335 2017-12-31 $297 ~$77 +286.10%
29 SELECT SECTOR SPDR TR XLU $42.9M 0.01% 945,995 +945,995 2016-03-31 $45 ~$44 +2.05%
30 ELASTIC N V $41.9M 0.01% 734,633 +734,633 2020-03-31 $57 ~$73 -22.33%