Security key
83542D102
Sonder Holdings Inc. - Common Stock, par value $0.0001 per share (SOND)
CUSIP: 83542D102
Q4 2021 13F Holders as of 31 Dec 2021
- Security type / class
- Equity / Common Stock, par value $0.0001 per share
- Total 13F shares
- 991,799
- Total 13F value
- $9,888,000
- Share change
- +991,799
- SEC-reported price per share
- $9.97
- Number of holders
- 3
- Value change
- +$9,888,000
- Number of buys
- 3
- Shares outstanding
- 11,915,275
Holder snapshot
5 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2021
Institutions
3
Top holders
3
SOND full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2022
Sonder Holdings Inc. SEC filings
Sonder Holdings Inc. company facts
Broader feeds
Reporting periods
Holder history for CUSIP 83542D102
Recent filing periods:
Ownership snapshot
Top reported holders of SOND - Sonder Holdings Inc. - Common Stock, par value $0.0001 per share (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
CITADEL ADVISORS LLC
Disclosed value leader
CITADEL ADVISORS LLC
Comparable rows
0/15
Latest evidence
30 Sep 2021
13F
Highest disclosed value: $33,042,000
15 rows are not safely comparable across share classes.
Showing 1-6 of 15 holder rows.
Quick read
CITADEL ADVISORS LLC has the largest disclosed position value at $33.04M.
0 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 CITADEL ADVISORS LLC's linked filing trail.
Disclosed position value
Top 5
CITADEL ADVISORS LLC
$33.04M
Weiss Asset Management LP
$22.13M
PRINCIPAL FINANCIAL GROUP INC
$18.9M
ADAGE CAPITAL PARTNERS GP, L.L.C.
$17.81M
Magnetar Financial LLC
$17.41M
Value bars compare disclosed positions; verify each figure against the linked filing evidence.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| CITADEL ADVISORS LLC |
13F
Company
|
—
class O/S missing
|
$33,042,000
3,344,275 shares
|
— | 30 Sep 2021 |
| Weiss Asset Management LP |
13F
Company
|
—
class O/S missing
|
$22,133,000
2,240,205 shares
|
— | 30 Sep 2021 |
| PRINCIPAL FINANCIAL GROUP INC |
13F
Company
|
—
class O/S missing
|
$18,899,000
1,912,900 shares
|
— | 30 Sep 2021 |
| ADAGE CAPITAL PARTNERS GP, L.L.C. |
13F
Company
|
—
class O/S missing
|
$17,806,000
1,802,268 shares
|
— | 30 Sep 2021 |
| Magnetar Financial LLC |
13F
Company
|
—
class O/S missing
|
$17,411,000
1,762,271 shares
|
— | 30 Sep 2021 |
| MILLENNIUM MANAGEMENT LLC |
13F
Company
|
—
class O/S missing
|
$14,838,000
1,501,790 shares
|
— | 30 Sep 2021 |
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 Q4 2021
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
3
Shares
991,799
Rows available
3
| 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 Q4 2021 vs Q3 2025 Across Filers
Q3 2025 holders
2
Q4 2021 holders
3
Holder diff
1
| Investor | Q3 2025 Shares | Q4 2021 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2021 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend