SEC ownership of Enhanced Group Inc.

Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001956439.

Comparable stake leader

Apeiron Investment Group Ltd.

Disclosed value leader

Apeiron Investment Group Ltd.

Comparable rows

33/45

Latest evidence

06 Oct 2026

Top shareholders Insider holders Latest transactions
Public ticker
ENHA on NYSE
Parsed ownership sources
13D/G, 3/4/5, and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
Largest SEC-reported holder
Apeiron Investment Group Ltd.
Ranking: Comparable ownership first, then disclosed value
Ownership snapshot CIK-linked ownership evidence from parsed SEC filings. 3 signals
Comparable ownership rows
33 of 45
Meaning: Rows with safely comparable ownership %
Latest 13D/G holder
Apeiron Investment Group Ltd.
Source: Latest parsed Schedule 13D/G stake
Latest parsed ownership date
06 Oct 2026
Freshness: Most recent filing date in this holder set
Issuer Names, identifiers, and filing context for this profile. 2 identity fields
Issuer CIK
0001956439
Issuer location
New York, NY

Ownership snapshot

Top shareholders of Enhanced Group Inc. (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
Apeiron Investment Group ...
Disclosed value leader
Apeiron Investment Group ...
Comparable rows
33/45
Latest evidence
06 Oct 2026
13D/G 3/4/5 13F Lead comparable stake: 34% 12 rows are not safely comparable across share classes. 13D/G row: Apeiron Investment Group Ltd. Showing 1-8 of 45 holder rows.

Quick read

Apeiron Investment Group Ltd. leads the comparable SEC ownership view at 34%.

33 of 45 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens Apeiron Investment Group Ltd.'s linked filing trail.
Comparable ownership Top 5
Apeiron Investment Group Ltd. 34%
Maximilian Martin 9.6%
ASPAC IV (Holdings) Corp. 5.8%
MILLENNIUM MANAGEMENT LLC 0.02%
DAVIDSON KEMPNER CAPITAL MANAGEME... 0.91%

Ownership % is shown only when SEC disclosures are safely comparable across share classes.

Detailed SEC evidence table Showing 1-8 of 45 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
Apeiron Investment Group Ltd.
13D/G 3/4/5
Director, 10%+ Owner
13D/G 3/4/5
34%
$78,890,282
48,697,705 shares
 +$10,356,445 17 Sep 2026
Maximilian Martin
13D/G 3/4/5
Chief Executive Officer, Director
13D/G 3/4/5
9.6%
$35,241,704
12,722,637 shares
 $0 14 Aug 2026
ASPAC IV (Holdings) Corp.
13D/G 3/4/5
10%+ Owner
13D/G 3/4/5
5.8%
$72,945,837
7,116,667 shares
 -$9,737,500 07 May 2026
MILLENNIUM MANAGEMENT LLC
13D/G 13F
Company
13D/G 13F
0.02%
$63,464
21,884 shares
 $0 30 Jun 2026
DAVIDSON KEMPNER CAPITAL MANAGEMENT LP
13F
Company
13F
0.91%
$3,688,946
1,285,347 shares
 — 30 Jun 2026
LMR Partners LLP
13F
Company
13F
0.91%
$3,688,946
1,285,347 shares
 — 30 Jun 2026
Anson Funds Management LP
13F
Company
13F
0.91%
$2,720,598
1,285,347 shares
 — 30 Jun 2026
CITADEL ADVISORS LLC
13F
Company
13F
0.91%
$3,504,496
1,285,346 shares
 — 30 Jun 2026
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

Forms 3/4/5 flow

Insider trading overview

Net insider flow leans to buying over the last 12 months. Net value: +$33,152,638.

Buys
$33,152,638
Insiders: 3
Sells
$0
Insiders: 0
Net
+$33,152,638
Shares: +25,530,549
Window
Last 12 months
4 rolling buckets
Buy value Sell value
Shares: 25,530,549 Shares: 0
Window (months) Buy shares Sell shares Buy value Sell value Net value
0-3 25,530,549 0 $33,152,638 $0 +$33,152,638
3-6 0 0 $0 $0 $0
6-9 0 0 $0 $0 $0
9-12 0 0 $0 $0 $0

Reporting owners

Insider holders from Forms 3/4/5

Showing 1-19 of 19 reporting-owner rows connected to Enhanced Group Inc.. Open a relationship link for the CIK-to-CIK filing trail.

Rows
19
Largest Forms 3/4/5 holder
ASPAC IV (Holdings) Corp.
Net 12M change
+$33,152,637
Latest report
06 Oct 2026
Name Relationship Holdings Value Past Year Net Change Change % Valuation Report Date
ASPAC IV (Holdings) Corp. 10%+ Owner $72,376,503 Mixed 07 May 2026
James Murren Director $61,231,678 Mixed 07 May 2026
Enhanced Holdings LP Director, 10%+ Owner $49,845,390 +$11,050,879 +28% Filing P/S 17 Sep 2026
Christian Angermayer Director, 10%+ Owner $49,845,390 +$11,050,879 +28% Filing P/S 17 Sep 2026
Apeiron Investment Group Ltd. Director, 10%+ Owner $49,845,390 +$11,050,879 +28% Filing P/S 17 Sep 2026
Maximilian Martin Chief Executive Officer, Director $32,825,022 Median 14 Aug 2026
Ashley Bancroft Director Mixed 29 Jul 2025
Claudius Tsang CEO and CFO, Director, 10%+ Owner Mixed 31 Jul 2025
Kristin Johannimloh Vice President and Controller Mixed 07 May 2026
Nathan Pau Director Mixed 29 Jul 2025
Tracy Choi Director Mixed 29 Jul 2025
Michael Sepso Director Mixed 06 Oct 2026
Juliette Han Director Mixed 06 Oct 2026
James Gaskill Simpson Director Mixed 06 Oct 2026
Anthony D. Eisenberg Director Mixed 06 Oct 2026
Emily N. Tabak Chief Legal Officer Mixed 07 May 2026
Christopher Robert Jones Chief Communications Officer Mixed 07 May 2026
Siddhartha Banthiya Chief Financial Officer, Director Mixed 07 May 2026
Richard Welker Adams III Chief Sporting Officer Mixed 07 May 2026

Recent insider transactions for Enhanced Group Inc.

Showing up to 300 recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % SEC-reported value SEC-reported price Shares Shares owned Date Ownership
Anthony D. Eisenberg ENHA Restricted Stock Units Award 266,188 266,188 06 Oct 2026 Direct
Juliette Han ENHA Restricted Stock Units Award 266,188 266,188 06 Oct 2026 Direct
Michael Sepso ENHA Restricted Stock Units Award 266,188 266,188 06 Oct 2026 Direct
James Gaskill Simpson ENHA Restricted Stock Units Award 266,188 266,188 06 Oct 2026 Direct
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 16.3% $6,992,054 $1.15 6,080,047 43,343,818 17 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 16.3% $6,992,054 $1.15 6,080,047 43,343,818 17 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 16.3% $6,992,054 $1.15 6,080,047 43,343,818 17 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.27% $159,374 $1.60 99,342 37,263,771 09 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.27% $159,374 $1.60 99,342 37,263,771 09 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.27% $159,374 $1.60 99,342 37,263,771 09 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.16% $93,076 $1.57 59,337 37,164,429 08 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.16% $93,076 $1.57 59,337 37,164,429 08 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.16% $93,076 $1.57 59,337 37,164,429 08 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.06% $33,898 $1.61 21,034 37,105,092 04 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.06% $33,898 $1.61 21,034 37,105,092 04 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.06% $33,898 $1.61 21,034 37,105,092 04 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.07% $40,152 $1.58 25,414 37,084,058 03 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.07% $40,152 $1.58 25,414 37,084,058 03 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.07% $40,152 $1.58 25,414 37,084,058 03 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.29% $169,627 $1.58 107,693 37,058,644 02 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.29% $169,627 $1.58 107,693 37,058,644 02 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.29% $169,627 $1.58 107,693 37,058,644 02 Sep 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 4.75% $2,778,446 $1.66 1,674,316 36,950,951 19 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 4.75% $2,778,446 $1.66 1,674,316 36,950,951 19 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 4.75% $2,778,446 $1.66 1,674,316 36,950,951 19 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.26% $158,212 $1.70 93,000 35,276,635 18 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.26% $158,212 $1.70 93,000 35,276,635 18 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.26% $158,212 $1.70 93,000 35,276,635 18 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.61% $330,420 $1.65 200,000 33,062,812 17 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.61% $330,420 $1.65 200,000 33,062,812 17 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.61% $330,420 $1.65 200,000 33,062,812 17 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Award 6.41% 2,120,823 35,183,635 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Award 6.41% 2,120,823 35,183,635 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Award 6.41% 2,120,823 35,183,635 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Warrants Award 70.2% 2,120,823 5,141,388 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Warrants Award 70.2% 2,120,823 5,141,388 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Warrants Award 70.2% 2,120,823 5,141,388 14 Aug 2026 See Footnote
Maximilian Martin ENHA Class A common stock Award 12.7% 1,285,347 11,437,290 14 Aug 2026 Direct
Maximilian Martin ENHA Warrants Award 1,285,347 1,285,347 14 Aug 2026 Direct
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.46% $295,620 $1.97 150,000 32,862,812 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.46% $295,620 $1.97 150,000 32,862,812 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Purchase 0.46% $295,620 $1.97 150,000 32,862,812 14 Aug 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Award 10.2% 3,020,565 32,712,812 22 Jul 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Award 10.2% 3,020,565 32,712,812 22 Jul 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Class A Common Stock Award 10.2% 3,020,565 32,712,812 22 Jul 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Warrants Award 3,020,565 3,020,565 22 Jul 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Warrants Award 3,020,565 3,020,565 22 Jul 2026 See Footnote
Apeiron Investment Group Ltd. ENHA Warrants Award 3,020,565 3,020,565 22 Jul 2026 See Footnote
ASPAC IV (Holdings) Corp. APAD Class A common stock Conversion of derivative security 7,116,667 7,116,667 07 May 2026 Direct
ASPAC IV (Holdings) Corp. APAD Private Placement Rights Conversion of derivative security -100% -50,000 0 07 May 2026 Direct
* marks a reported price that did not pass the local price check.
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