Security key
879433829
TELEPHONE & DATA SYSTEMS INC /DE/ - Common Shares ($0.01 par value) (TDS)
CUSIP: 879433829
Q1 2026 13F Holders as of 31 Mar 2026
- Security type / class
- Equity / Common Shares ($0.01 par value)
- Total 13F shares
- 101,095,899
- Total 13F value
- $4,256,210,943
- Share change
- -736,024
- Put/Call ratio
- 0.68%
- SEC-reported price per share
- $42.10
- Number of holders
- 352
- Value change
- -$28,149,823
- Number of buys
- 172
- Number of sells
- 160
- Shares outstanding
- 113,594,109
Holder snapshot
7 signals
Show 1 more signal
Security identity
1 source field
Report period
Q1 2026
Institutions
352
Top holders
10
TDS full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q4 2025
TELEPHONE & DATA SYSTEMS INC /DE/ SEC filings
TELEPHONE & DATA SYSTEMS INC /DE/ company facts
TELEPHONE & DATA SYSTEMS INC /DE/ 13D/G history
Broader feeds
Reporting periods
Holder history for CUSIP 879433829
Recent filing periods:
Ownership snapshot
Top reported holders of TDS - TELEPHONE & DATA SYSTEMS INC /DE/ - Common Shares ($0.01 par value) (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
BlackRock, Inc.
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
31 Mar 2026
13F
13D/G
Lead comparable stake: 14%
13D/G row: BlackRock, Inc.
Showing 1-6 of 15 holder rows.
Quick read
BlackRock, Inc. leads the comparable SEC ownership view at 14%.
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.
Comparable ownership
Top 5
BlackRock, Inc.
14%
PICTON MAHONEY ASSET MANAGEMENT
8.1%
VANGUARD PORTFOLIO MANAGEMENT LLC
5.9%
Third Point LLC
5.7%
VANGUARD GROUP INC
10%
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 |
|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
Company
|
14%
from 13D/G
|
$609,755,079
14,872,075 shares
|
— | 31 Dec 2025 |
| PICTON MAHONEY ASSET MANAGEMENT |
13D/G
|
8.1%
|
$32,218,400
1,360,000 shares
|
+$3,954,145 | 30 Sep 2025 |
| VANGUARD PORTFOLIO MANAGEMENT LLC |
13D/G
Vanguard Portfolio Management
|
5.9%
|
$265,358,489
6,303,052 shares
|
$0 | 31 Mar 2026 |
| Third Point LLC |
13F
13D/G
Company
|
5.7%
from 13D/G
|
$273,675,000
6,675,000 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
10%
|
$466,379,961
11,375,121 shares
|
— | 31 Dec 2025 |
| DIMENSIONAL FUND ADVISORS LP |
13F
Company
|
5.6%
|
$262,072,451
6,392,050 shares
|
— | 31 Dec 2025 |
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 Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
352
Shares
101,095,899
Rows available
352
| 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 Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
343
Q1 2026 holders
352
Holder diff
9
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend