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Fund detail

Wellington Management Group

large-active, lo

Quarters 52
2025-03-31 $519.87B
Positions 1,933
Showing 30 of 2,098 rows

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 ACADIA RLTY TR $0 0 -2,954,618 -100.00% 0.01%
2 ACCO BRANDS CORP $0 0 -2,166,938 -100.00% 0.00%
3 ADC THERAPEUTICS SA $0 0 -253,342 -100.00% 0.00%
4 AES CORP $0 0 -127,653 -100.00% 0.00%
5 ALASKA AIR GROUP INC $0 0 -602,941 -100.00% 0.01%
6 ALTO NEUROSCIENCE INC $0 0 -77,146 -100.00% 0.00%
7 AMENTUM HOLDINGS INC $0 0 -2,333,221 -100.00% 0.01%
8 AMERICAN FINL GROUP INC OHIO $0 0 -5,052 -100.00% 0.00%
9 AMERIPRISE FINL INC $0 0 -1,627 -100.00% 0.00%
10 AMPLIFY ENERGY CORP NEW $0 0 -26,093 -100.00% 0.00%
11 APOLLO GLOBAL MGMT INC $0 0 -31,126 -100.00% 0.00%
12 APPLIED THERAPEUTICS INC $0 0 -237,850 -100.00% 0.00%
13 APPLOVIN CORP PUT $0 0 -110 -100.00% 0.00%
14 ARCADIUM LITHIUM PLC $0 0 -8,379,545 -100.00% 0.01%
15 ARK ETF TR PUT $0 0 -5,377 -100.00% 0.00%
16 ASPEN AEROGELS INC $0 0 -64,700 -100.00% 0.00%
17 ASPEN TECHNOLOGY INC $0 0 -76,509 -100.00% 0.00%
18 ATLANTIC UN BANKSHARES CORP $0 0 -68,099 -100.00% 0.00%
19 AUTOHOME INC $0 0 -48,148 -100.00% 0.00%
20 AVID BIOSERVICES INC $0 0 -220,444 -100.00% 0.00%
21 BILL HOLDINGS INC $0 0 -4,552,000 -100.00% 0.00%
22 BIOMARIN PHARMACEUTICAL INC $0 0 -7,461 -100.00% 0.00%
23 BIOMEA FUSION INC $0 0 -81,759 -100.00% 0.00%
24 BLACK DIAMOND THERAPEUTICS I $0 0 -221,236 -100.00% 0.00%
25 BLACKBAUD INC $0 0 -192,337 -100.00% 0.00%
26 BLOCK INC PUT $0 0 -5,697 -100.00% 0.00%
27 BLOCK INC $0 0 -1,350,000 -100.00% 0.00%
28 BREAD FINANCIAL HOLDINGS INC PUT $0 0 -370,000 -100.00% 0.00%
29 C4 THERAPEUTICS INC $0 0 -283,705 -100.00% 0.00%
30 CABALETTA BIO INC $0 0 -180,157 -100.00% 0.00%