Third Point Ultra Master Fund L.P.

CIK 1546187 · last filed 2016-04-12

Third Point Ultra Master Fund L.P. is a corporate insider who has filed 3 SEC Form 4 insider transactions across 2 companies since 2014. The most recent filing, for GRBK, was dated Apr 12, 2016. Across all open-market trades the lifetime net is −$23.2M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $770.6M across reported positions. The firm reports its address in Dublin. 18 SEC filings were submitted jointly with Third Point LLC.

"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.

Disclosed Exposure

$770.64M

Companies

2

Total Filings

3

Lifetime Open-Market Net

-$23.22M

Filer Profile

Reported Address

INTERNATIONAL FUND SERVICES IRELAND LTD.
78 SIR JOHN ROGERSON'S QUAY
DUBLIN

Phone

(212) 715-3880

State of Incorporation

Related Filers

Third Point LLC — 18 joint filings, latest 2026-04-24

THIRD POINT PARTNERS QUALIFIED L P — 16 joint filings, latest 2026-04-24

Daniel S Loeb — 12 joint filings, latest 2018-06-26

THIRD POINT PARTNERS LP — 10 joint filings, latest 2018-06-26

Third Point Reinsurance Ltd. — 5 joint filings, latest 2018-06-26

Profile details as reported on the filer's SEC submissions — for individual insiders the address is often in care of the issuer. Related filers are identified from jointly filed SEC submissions and shared reported addresses. View filings on SEC EDGAR.

Holdings By Company

Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.

Symbol	Role	Shares	Price	Disclosed Exposure	Lifetime OM Net	Filings	Latest Filed
GRBK	10%+ Owner	8,182,965	$67.21	$549.98M	$55.73M	2	2016-04-12
ENPH	10%+ Owner	6,672,671	$33.07	$220.67M	-$78.95M	1	2014-08-21

Recent Filings

3 filings

Insider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.

Filed	Symbol	Action	Net Shares	Net $	Link
2016-04-12	GRBK	Other (J)	—	$0	EDGAR
2014-10-29	GRBK	Buy (P)	+11,146,224	$55.73M	EDGAR
2014-08-21	ENPH	Sell (S)	−7,688,160	-$78.95M	EDGAR

Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.