Comparable stake leader
SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD
SEC ownership of GDS Holdings Ltd
Top holders, 13D/G large-stake signals, insider positions, and transaction flow tied to CIK 0001526125.
Disclosed value leader
SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD
Comparable rows
50/50
Latest evidence
30 Jun 2026
- Public ticker
- GDS on Nasdaq, GDHLF on OTC
- Parsed ownership sources
-
13D/G and 13F
Source: Parsed SEC ownership filingsUse: Compare filing families carefully
- Largest SEC-reported holder
-
SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD
Ranking: Comparable ownership first, then disclosed value
- Comparable ownership rows
-
50 of 50
Meaning: Rows with safely comparable ownership %
- Latest 13D/G holder
-
SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD
Source: Latest parsed Schedule 13D/G stake
- Latest parsed ownership date
-
30 Jun 2026
Freshness: Most recent filing date in this holder set
- Issuer CIK
- 0001526125
- Issuer location
- Shanghai
Ownership snapshot
CIK-linked ownership evidence from parsed SEC filings.
3 signals
Issuer
Names, identifiers, and filing context for this profile.
2 identity fields
Ownership snapshot
Top shareholders of GDS Holdings Ltd (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
SINGAPORE TECHNOLOGIES TE...
Disclosed value leader
SINGAPORE TECHNOLOGIES TE...
Comparable rows
50/50
Latest evidence
30 Jun 2026
13D/G
13F
Lead comparable stake: 29%
13D/G row: SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD
Showing 1-8 of 50 holder rows.
Quick read
SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD leads the comparable SEC ownership view at 29%.
50 of 50 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 SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD's linked filing trail.
Comparable ownership
Top 5
SINGAPORE TECHNOLOGIES TELEMEDIA ...
29%
GIC Private Ltd
7.6%
Sachem Head Capital Management LP
0.52%
CANADA PENSION PLAN INVESTMENT BOARD
0.42%
BARCLAYS PLC
0.4%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-8 of 50 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| SINGAPORE TECHNOLOGIES TELEMEDIA PTE LTD |
13D/G
13F
Company
|
29%
|
$15,104,185,377
445,288,484 shares
|
-$1,628,160,000 | 10 Sep 2025 |
| GIC Private Ltd |
13D/G
GIC Private Limited
|
7.6%
|
$4,150,329,107
126,534,424 shares
|
-$2,350,843,306 | 30 Jun 2026 |
| Sachem Head Capital Management LP |
13F
Company
|
0.52%
|
$260,810,550
8,685,000 shares
|
— | 30 Jun 2026 |
| CANADA PENSION PLAN INVESTMENT BOARD |
13F
Company
|
0.42%
|
$210,332,612
7,004,083 shares
|
— | 30 Jun 2026 |
| BARCLAYS PLC |
13F
Company
|
0.4%
|
$199,825,386
6,654,192 shares
|
— | 30 Jun 2026 |
| Tekne Capital Management, LLC |
13F
Company
|
0.36%
|
$179,482,000
5,976,818 shares
|
— | 30 Jun 2026 |
| BAMCO INC /NY/ |
13F
Company
|
0.25%
|
$127,478,341
4,245,033 shares
|
— | 30 Jun 2026 |
| BAUPOST GROUP LLC/MA |
13F
Company
|
0.22%
|
$113,208,000
3,769,818 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 selling over the last 12 months. Net value: -$1,706,625.
Buys
$0
Insiders: 0
Sells
$1,706,625
Insiders: 2
Net
-$1,706,625
Shares: -47,394
Window
Last 12 months
4 rolling buckets
Buy value
Sell value
Shares: 0
Shares: 47,394
| Window (months) | Buy shares | Sell shares | Buy value | Sell value | Net value |
|---|---|---|---|---|---|
| 0-3 | 0 | 0 | $0 | $0 | $0 |
| 3-6 | 0 | 47,394 | $0 | $1,706,625 | -$1,706,625 |
| 6-9 | 0 | 0 | $0 | $0 | $0 |
| 9-12 | 0 | 0 | $0 | $0 | $0 |
Reporting owners
Insider holders from Forms 3/4/5
Showing 1-18 of 18 reporting-owner rows connected to GDS Holdings Ltd. Open a relationship link for the CIK-to-CIK filing trail.
Rows
18
Largest Forms 3/4/5 holder
Ah Doo Lim
Net 12M change
-$1,706,625
Latest report
03 Aug 2026
Recent insider transactions for GDS Holdings Ltd
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 |
|---|---|---|---|---|---|---|---|---|---|---|
| Kejing Zhang | GDS | American Depositary Shares | Other | 30.7% | 12,166 | 51,758 | 03 Aug 2026 | Direct | ||
| Yixin Qian | GDS | American Depositary Shares | Other | 19.1% | 12,800 | 79,665 | 03 Aug 2026 | Direct | ||
| Yan Liang | GDS | American Depositary Shares | Other | 14% | 11,166 | 90,824 | 03 Aug 2026 | Direct | ||
| Daniel Antony Newman | GDS | American Depositary Shares | Other | 5.19% | 51,374 | 1,040,758 | 03 Aug 2026 | Direct | ||
| William Wei Huang | GDS | American Depositary Shares | Other | 26.6% | 53,334 | 254,222 | 03 Aug 2026 | Direct | ||
| Jonathan Allen King | GDS | American Depositary Shares | Award | 1.07% | 180 | 17,007 | 15 Jul 2026 | Direct | ||
| David Zhang | GDS | American Depositary Shares | Award | 75 | 75 | 15 Jul 2026 | Direct | |||
| Baharudin Zulkifli bin | GDS | American Depositary Shares | Award | 1.92% | 1,740 | 92,390 | 15 Jul 2026 | Direct | ||
| Judy Qing Ye | GDS | American Depositary Shares | Award | 1,320 | 1,320 | 15 Jul 2026 | Direct | |||
| Tat Hiang Sio | GDS | American Depositary Shares | Award | 1.03% | 2,130 | 209,178 | 15 Jul 2026 | Direct | ||
| Chee Ming Liu | GDS | American Depositary Shares | Award | 3.86% | 1,130 | 30,400 | 15 Jul 2026 | Direct | ||
| Gary J. Wojtaszek | GDS | American Depositary Shares | Award | 1.28% | 1,130 | 89,349 | 15 Jul 2026 | Direct | ||
| Qiang Chang Sun | GDS | American Depositary Shares | Award | 1.94% | 1,130 | 59,280 | 15 Jul 2026 | Direct | ||
| Bruno Lopez | GDS | American Depositary Shares | Award | 1.4% | 1,500 | 108,384 | 15 Jul 2026 | Direct | ||
| Yu bin | GDS | American Depositary Shares | Award | 1.87% | 1,370 | 74,790 | 15 Jul 2026 | Direct | ||
| Kathy Hua Chen | GDS | American Depositary Shares | Award | 1.48% | 740 | 50,740 | 15 Jul 2026 | Direct | ||
| Kathy Hua Chen | GDS | Share Options (Obligation to Sell) | Expiration of short derivative position | -100% | -200 | 0 | 18 Jun 2026 | Direct | ||
| Yixin Qian | GDS | American Depositary Shares | Sale | -13% | $352,521 | $35.25 | -10,000 | 66,865 | 10 Jun 2026 | Direct |
| Judy Qing Ye | GDS | American Depositary Shares | Sale | -100% | $1,354,104 | $36.21 | -37,394 | 0 | 02 Jun 2026 | Direct |
| Kejing Zhang | GDS | American Depositary Shares | Tax liability | -13% | -5,899 | 39,592 | 22 May 2026 | Direct | ||
| Kejing Zhang | GDS | American Depositary Shares | Other | 61.4% | 17,313 | 45,491 | 22 May 2026 | Direct | ||
| Ah Doo Lim | GDS | American Depositary Shares | Other | 1.89% | 1,390 | 74,970 | 15 May 2026 | Direct | ||
| Satoshi Okada | GDS | American Depositary Shares | Other | 1% | 980 | 98,939 | 15 May 2026 | Direct | ||
| Qiang Chang Sun | GDS | American Depositary Shares | Other | 1.71% | 980 | 58,150 | 15 May 2026 | Direct | ||
| Tat Hiang Sio | GDS | American Depositary Shares | Other | 0.9% | 1,840 | 207,048 | 15 May 2026 | Direct | ||
| Chee Ming Liu | GDS | American Depositary Shares | Other | 3.46% | 980 | 29,270 | 15 May 2026 | Direct | ||
| Judy Qing Ye | GDS | American Depositary Shares | Other | 3.14% | 1,140 | 37,394 | 15 May 2026 | Direct | ||
| Bruno Lopez | GDS | American Depositary Shares | Other | 1.22% | 1,290 | 106,884 | 15 May 2026 | Direct | ||
| Jonathan Allen King | GDS | American Depositary Shares | Other | 0.96% | 160 | 16,827 | 15 May 2026 | Direct | ||
| Gary J. Wojtaszek | GDS | American Depositary Shares | Other | 1.12% | 980 | 88,219 | 15 May 2026 | Direct | ||
| Baharudin Zulkifli bin | GDS | American Depositary Shares | Other | 1.68% | 1,500 | 90,650 | 15 May 2026 | Direct | ||
| Yu bin | GDS | American Depositary Shares | Other | 1.65% | 1,190 | 73,420 | 15 May 2026 | Direct | ||
| Daniel Antony Newman | GDS | American Depositary Shares | Other | 19.5% | 161,492 | 989,384 | 30 Apr 2026 | Direct | ||
| Yan Liang | GDS | American Depositary Shares | Other | 35.3% | 20,775 | 79,658 | 30 Apr 2026 | Direct | ||
| Yixin Qian | GDS | American Depositary Shares | Other | 217.6% | 52,660 | 76,865 | 30 Apr 2026 | Direct | ||
| William Wei Huang | GDS | American Depositary Shares | Other | 200,888 | 200,888 | 30 Apr 2026 | Direct |
* marks a reported price that did not pass the local price check.