Twin Securities, Inc.

Investment Portfolio & 13F Holdings Analysis

About

Type: FundHoldings: 13Value: $174.1MLatest: 2025Q1

Twin Securities, Inc. is an institutional investment manager that filed its latest Form 13F for 2025Q1, reporting 13 holdings worth $0.2 billion. Form 13F filings provide transparency into the equity holdings of institutional investment managers with over $100 million in assets under management. This page displays the most recent portfolio holdings, allowing investors to track position changes, new investments, and portfolio composition.

AI_NATIVE detailed information: This accession holds the following tickers:[
  "SPR",
  null,
  "SWTX",
  null,
  "SGRY",
  "HES",
  "TIC",
  "K",
  "HEES",
  "JNPR",
  null,
  null,
  "DFS"
]

Filing Details

13F-HR • 2025-03-31

SEC FilingSEC DataHachi Filing

Report Date: 2025-03-31
Filing Date: 2025-05-15
Total Holdings: 13
Total Value: 174090881
Accession Number: 0001172661-25-002344
Form Type: 13F-HR
CIK: twin-securities
Manager Name: Twin-Securities

Data Enrichment

69% identified

9 identified4 unidentified

Holdings

SEC FilingSEC DataHachi Filing

Manager:

13 positions • $174.1M total value

SEC FilingSEC DataHachi Filing

Manager:

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46116X101

Shares:440.7K

Value:$58.1M

% of Portfolio:33.4% ($58.1M/$174.1M)

KELLANOVA

K|487836108

Shares:354.1K

Value:$29.2M

% of Portfolio:16.8% ($29.2M/$174.1M)

073685109

Shares:178.1K

Value:$22.0M

% of Portfolio:12.7% ($22.0M/$174.1M)

HESS CORP

HES|42809H107

Shares:124.3K

Value:$19.9M

% of Portfolio:11.4% ($19.9M/$174.1M)

H&E Equipment Services, Inc.

HEES|404030108

Shares:109.5K

Value:$10.4M

% of Portfolio:6.0% ($10.4M/$174.1M)

Spirit AeroSystems Holdings, Inc.

SPR|848574109

Shares:297.3K

Value:$10.2M

% of Portfolio:5.9% ($10.2M/$174.1M)

Surgery Partners, Inc.

SGRY|86881A100

Shares:330.3K

Value:$7.8M

% of Portfolio:4.5% ($7.8M/$174.1M)

SpringWorks Therapeutics, Inc.

SWTX|85205L107

Shares:119.8K

Value:$5.3M

% of Portfolio:3.0% ($5.3M/$174.1M)

ACUREN CORP

TIC|00510N102

Shares:405.8K

Value:$4.5M

% of Portfolio:2.6% ($4.5M/$174.1M)

Discover Financial Services

DFS|254709108

Shares:23.1K

Value:$3.9M

% of Portfolio:2.3% ($3.9M/$174.1M)

16934W106

Shares:202.2K

Value:$1.7M

% of Portfolio:1.0% ($1.7M/$174.1M)

G5784H106

Shares:37.1K

Value:$486.2K

% of Portfolio:0.3% ($486.2K/$174.1M)

JUNIPER NETWORKS INC

JNPR|48203R104

Shares:11.9K

Value:$430.8K

% of Portfolio:0.2% ($430.8K/$174.1M)

Instrument	Shares		Other Manager	Value	% of Portfolio
(cusip46116X101)✕	440.7K	QoQ NEW(+440.7K) YoY NEW(+440.7K)	All Managers (Combined)	$58.1M	33.4% ($58.1M/$174.1M)	QoQ NEW(+$58.1M) YoY NEW(+$58.1M)
KELLANOVA(Kcusip487836108)	354.1K	QoQ +27.03% (+75.3K) YoY NEW(+354.1K)	All Managers (Combined)	$29.2M	16.8% ($29.2M/$174.1M)	QoQ +29.41% (+$6.6M) YoY NEW(+$29.2M)
(cusip073685109)✕	178.1K	QoQ NEW(+178.1K) YoY NEW(+178.1K)	All Managers (Combined)	$22.0M	12.7% ($22.0M/$174.1M)	QoQ NEW(+$22.0M) YoY NEW(+$22.0M)
HESS CORP(HEScusip42809H107)	124.3K	QoQ +25.25% (+25.1K) YoY +7009.37% (+122.6K)	All Managers (Combined)	$19.9M	11.4% ($19.9M/$174.1M)	QoQ +50.42% (+$6.7M) YoY +7339.61% (+$19.6M)
H&E Equipment Services, Inc.(HEEScusip404030108)	109.5K	QoQ NEW(+109.5K) YoY NEW(+109.5K)	All Managers (Combined)	$10.4M	6.0% ($10.4M/$174.1M)	QoQ NEW(+$10.4M) YoY NEW(+$10.4M)
Spirit AeroSystems Holdings, Inc.(SPRcusip848574109)	297.3K	QoQ +761.12% (+262.8K) YoY NEW(+297.3K)	All Managers (Combined)	$10.2M	5.9% ($10.2M/$174.1M)	QoQ +770.72% (+$9.1M) YoY NEW(+$10.2M)
Surgery Partners, Inc.(SGRYcusip86881A100)	330.3K	QoQ NEW(+330.3K) YoY NEW(+330.3K)	All Managers (Combined)	$7.8M	4.5% ($7.8M/$174.1M)	QoQ NEW(+$7.8M) YoY NEW(+$7.8M)
SpringWorks Therapeutics, Inc.(SWTXcusip85205L107)	119.8K	QoQ NEW(+119.8K) YoY NEW(+119.8K)	All Managers (Combined)	$5.3M	3.0% ($5.3M/$174.1M)	QoQ NEW(+$5.3M) YoY NEW(+$5.3M)
ACUREN CORP(TICcusip00510N102)	405.8K	QoQ NEW(+405.8K) YoY NEW(+405.8K)	All Managers (Combined)	$4.5M	2.6% ($4.5M/$174.1M)	QoQ NEW(+$4.5M) YoY NEW(+$4.5M)
Discover Financial Services(DFScusip254709108)	23.1K	QoQ NEW(+23.1K) YoY NEW(+23.1K)	All Managers (Combined)	$3.9M	2.3% ($3.9M/$174.1M)	QoQ NEW(+$3.9M) YoY NEW(+$3.9M)
(cusip16934W106)✕	202.2K	QoQ NEW(+202.2K) YoY NEW(+202.2K)	All Managers (Combined)	$1.7M	1.0% ($1.7M/$174.1M)	QoQ NEW(+$1.7M) YoY NEW(+$1.7M)
(cusipG5784H106)✕	37.1K	QoQ +1.64% (-600) YoY +2.01% (-735)	All Managers (Combined)	$486.2K	0.3% ($486.2K/$174.1M)	QoQ -23.31% (-$147.8K) YoY -4.33% (-$22.1K)
JUNIPER NETWORKS INC(JNPRcusip48203R104)	11.9K	QoQ -58.80% (-17.0K) YoY -84.80% (-66.4K)	All Managers (Combined)	$430.8K	0.2% ($430.8K/$174.1M)	QoQ -60.19% (-$651.5K) YoY -85.15% (-$2.5M)