13F Notebook
← Dashboard
Fund detail

Wellington Management Group

large-active, lo

Quarters 52
2017-03-31 $415.20B
Positions 2,214
Showing 30 of 2,403 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.

# Issuer Value ↑ Weight Shares Share Δ Share Δ % Prev Weight First Held Price Est. Cost Unrealized % Status
1 ACADIA PHARMACEUTICALS INC $0 0 -89,154 -100.00% 0.00%
2 ACORDA THERAPEUTICS INC $0 0 -200,000 -100.00% 0.00%
3 ADIENT PLC $0 0 -19,171 -100.00% 0.00%
4 ADVANCED SEMICONDUCTOR ENGR $0 0 -18,302 -100.00% 0.00%
5 AK STL HLDG CORP $0 0 -73,158 -100.00% 0.00%
6 ALARM COM HLDGS INC $0 0 -33,836 -100.00% 0.00%
7 ALTRA INDL MOTION CORP $0 0 -4,074,000 -100.00% 0.00%
8 AMERICAN RIVER BANKSHARES $0 0 -17,433 -100.00% 0.00%
9 ANSYS INC $0 0 -3,318 -100.00% 0.00%
10 APOLLO ED GROUP INC $0 0 -233,438 -100.00% 0.00%
11 ARIAD PHARMACEUTICALS INC $0 0 -17,521,066 -100.00% 0.05%
12 ASTEC INDS INC $0 0 -76,603 -100.00% 0.00%
13 ATLANTIC PWR CORP $0 0 -61,754 -100.00% 0.00%
14 ATWOOD OCEANICS INC $0 0 -29,361 -100.00% 0.00%
15 AVNET INC $0 0 -406,997 -100.00% 0.00%
16 B2GOLD CORP $0 0 -301,453 -100.00% 0.00%
17 BARRETT BILL CORP $0 0 -281,484 -100.00% 0.00%
18 BARRETT BUSINESS SERVICES IN $0 0 -3,197 -100.00% 0.00%
19 BAZAARVOICE INC $0 0 -47,411 -100.00% 0.00%
20 BLUEROCK RESIDENTIAL GRW REI $0 0 -53,750 -100.00% 0.00%
21 BOB EVANS FARMS INC $0 0 -6,622 -100.00% 0.00%
22 BORGWARNER INC $0 0 -185,527 -100.00% 0.00%
23 BRIGHTCOVE INC $0 0 -14,700 -100.00% 0.00%
24 CAESARS ENTMT CORP $0 0 -23,014 -100.00% 0.00%
25 CAL MAINE FOODS INC $0 0 -25,519 -100.00% 0.00%
26 CAPSTEAD MTG CORP $0 0 -65,326 -100.00% 0.00%
27 CARDCONNECT CORP $0 0 -499,590 -100.00% 0.00%
28 CAROLINA BK HLDGS INC GREENS $0 0 -244,200 -100.00% 0.00%
29 CASCADE BANCORP $0 0 -767,145 -100.00% 0.00%
30 CASTLIGHT HEALTH INC $0 0 -746,829 -100.00% 0.00%