Security key
89377M109
TransMedics Group, Inc. - Common Stock (TMDX)
CUSIP: 89377M109
Q3 2022 13F Holders as of 30 Sep 2022
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 28,283,349
- Total 13F value
- $1,180,766,429
- Share change
- +5,404,476
- Put/Call ratio
- 85%
- SEC-reported price per share
- $41.74
- Number of holders
- 174
- Value change
- +$229,245,326
- Number of buys
- 111
- Number of sells
- 62
- Shares outstanding
- 34,330,771
Holder snapshot
7 signals
Open additional details 1 more signal available
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2022
Institutions
174
Top holders
10
TMDX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
TransMedics Group, Inc. SEC filings
TransMedics Group, Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 89377M109
Recent filing periods:
Ownership snapshot
Top reported holders of TMDX - TransMedics Group, Inc. - Common Stock (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
FMR LLC
Disclosed value leader
FMR LLC
Comparable rows
15/15
Latest evidence
30 Jun 2022
13F
Lead comparable stake: 12%
Showing 1-6 of 15 holder rows.
Quick read
FMR LLC leads the comparable SEC ownership view at 12%.
15 of 15 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 FMR LLC's linked filing trail.
Comparable ownership
Top 5
FMR LLC
12%
BlackRock Finance, Inc.
5.5%
MACQUARIE GROUP LTD
5.3%
Sandhill Capital Partners LLC
4.6%
CREDIT SUISSE AG/
4.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| FMR LLC |
13F
Company
|
12%
|
$132,000,000
4,197,117 shares
|
— | 30 Jun 2022 |
| BlackRock Finance, Inc. |
13F
Company
|
5.5%
|
$59,568,000
1,894,054 shares
|
— | 30 Jun 2022 |
| MACQUARIE GROUP LTD |
13F
Company
|
5.3%
|
$57,391,000
1,824,835 shares
|
— | 30 Jun 2022 |
| Sandhill Capital Partners LLC |
13F
Company
|
4.6%
|
$49,929,000
1,587,557 shares
|
— | 30 Jun 2022 |
| CREDIT SUISSE AG/ |
13F
Company
|
4.3%
|
$46,881,000
1,490,650 shares
|
— | 30 Jun 2022 |
| VANGUARD GROUP INC |
13F
Company
|
4.2%
|
$45,172,000
1,436,314 shares
|
— | 30 Jun 2022 |
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.
13F holder rows
Institutional holders as of Q3 2022
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
174
Shares
28,283,349
Rows available
174
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2022 vs Q2 2022 Across Filers
Q2 2022 holders
129
Q3 2022 holders
174
Holder diff
45
| Investor | Q2 2022 Shares | Q3 2022 Shares | Share Diff | Share Chg % | Q2 2022 value | Q3 2022 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend