SC Filed 2018-05-14 Event — SEC 0001104659-18-032766 →

Magnetar Financial LLC → STEWART INFORMATION SERVICES CORP STC

Stake: — Shares: —

Composite Decision Signal · PASS (LOW BASE-RATE EDGE) Conviction Score: 7/100 · Filer 90d Win Rate: 0% · Hist. 90d Edge: -18.0%

Filer track record (3 filings): 0% 90d win rate, -18.0% 90d edge
Moderate short days-to-cover (3.1 DTC)

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

4 transactions

4 buys · 0 sales · 0 awards/exercises

Issuer Cluster

3 13D/G filings on this issuer

2 other filings besides this one

Filer Track Record

38 filings by this filer

37 other filings in the data moat

Short Interest · settle 2026-10-15

DTC 3.08

1,200,620 shares short · +7.3% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-10-23	Apel Thomas G	director	Buy	1,000	$48.00	$48K
2026-10-23	Apel Thomas G	director	Buy	1,000	$47.47	$47K
2026-10-23	Corey William S. Jr.	director	Buy	2,000	$46.82	$94K
2026-10-23	BRADLEY C ALLEN JR	director	Buy	2,000	$47.30	$95K

Other 13D/G Filings on STEWART INFORMATION SERVICES CORP

Filed	Form	Filer	Stake	Shares
2018-03-21	SC	Starboard Value LP	—	—	view →
2018-01-26	SC	Starboard Value LP	—	—	view →

Other Filings by Magnetar Financial LLC

Filed	Form	Issuer	Stake	Shares
2026-09-04	SCHEDULE 13G/A	BLUE ACQUISITION CORP.	—	—	view →
2026-08-13	SCHEDULE 13G	ACP HOLDINGS ACQUISITION CORP.	—	—	view →
2026-06-30	SCHEDULE 13D/A	PROASSURANCE CORPORATION	—	0	view →
2026-06-17	SCHEDULE 13D/A	COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL	42.78%	22,402,628.13	view →
2026-01-28	SCHEDULE	Astria Therapeutics, Inc.	—	—	view →
2025-01-27	SCHEDULE	UNIVERSAL STAINLESS & ALLOY PRODUCTS INC	—	—	view →
2025-01-06	SCHEDULE	CROSS COUNTRY HEALTHCARE INC CCRN	7.20%	2,324,229	view →
2025-01-03	SCHEDULE	CROSS COUNTRY HEALTHCARE INC CCRN	7.20%	2,324,229	view →
2024-10-15	SC	CHUY'S HOLDINGS, INC.	—	—	view →
2024-09-19	SC	Silk Road Medical Inc	—	—	view →
2024-07-03	SC	Appgate, Inc.	—	—	view →
2024-06-20	SC	COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL	—	—	view →
2024-04-03	SC	Daseke, Inc.	—	—	view →
2023-10-10	SC	COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL	—	—	view →
2023-06-06	SC	MOMENTIVE GLOBAL INC.	—	—	view →
2022-12-02	SC	MERIDIAN BIOSCIENCE INC	—	—	view →
2022-05-31	SC	Metromile, Inc.	—	—	view →
2022-03-31	SC	MERITOR, INC.	—	—	view →
2021-11-16	SC	COMTECH TELECOMMUNICATIONS CORP /DE/ CMTL	—	—	view →
2021-09-16	SC	TRIPLE-S MANAGEMENT CORP	—	—	view →

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