Block Holders & Activists

Schedule 13D/13G filings — investors disclosing 5%+ ownership. 13D signals activist intent to push for change.

20,132
Total filings indexed
10,066
SC 13D · Activist
10,066
SC 13G · Passive
Company names are still resolving from EDGAR — CIK shown as placeholder for 98 filers and 200 targets. Click EDGAR to view the full filing.
SC 13D — Activist10,066 total · showing 100
InvestorTargetTicker% ClassFilingDateSEC
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001477932———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193805———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001398344———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001477932———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001437749———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0000950170———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
OLSHAN FROME WOLOSKY LLP———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001011438———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001437749———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0000895345———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001011438———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001062993———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001839882———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001079973———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001062993———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001062993———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001493152———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Jacobsen Per A.——9.1%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
D2BW Ltd——3.9%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001493152———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Jacobsen Per A.——6.2%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001214659———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Marathon Micro Fund, LP——6.3%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001493152———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001214659———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
GAMCO INVESTORS, INC. ET AL——2175.0%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
FRANKLIN RESOURCES INC (BEN)———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
SC 13G — Passive10,066 total · showing 100
InvestorTargetTicker% ClassFilingDateSEC
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001477932———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193805———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001398344———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001477932———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001437749———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0000950170———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
OLSHAN FROME WOLOSKY LLP———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001011438———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001437749———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0000895345———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001011438———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-17EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001062993———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001839882———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001079973———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001062993———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001062993———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-16EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001493152———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Jacobsen Per A.——9.1%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
D2BW Ltd——3.9%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001493152———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Jacobsen Per A.——6.2%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001214659———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001193125———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Marathon Micro Fund, LP——6.3%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001493152———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
0001214659———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
GAMCO INVESTORS, INC. ET AL——2175.0%
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
EDGARFILINGS LTD———
SC 13DACTIVISTNEW
2024-12-13EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
Toppan Merrill/FA———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
FRANKLIN RESOURCES INC (BEN)———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗
0001213900———
SC 13DACTIVISTNEW
2024-12-12EDGAR ↗

Known Activist Investors

These investors are known for filing SC 13D and pushing for strategic changes. Browse their institutional 13F holdings below.

Icahn Capital Management

Carl Icahn

Pershing Square Capital

Bill Ackman

Third Point

Dan Loeb

ValueAct Holdings

Jeff Ubben

Greenlight Capital

David Einhorn

Baupost Group

Seth Klarman

Berkshire Hathaway

Warren Buffett

Duquesne Family Office

S. Druckenmiller