Aptevo Therapeutics Inc. - Common Stock, $0.001 par value per share (APVO)

CUSIP: 03835L702

Q1 2026 13F Holders as of 31 Mar 2026

Type / Class
Equity / Common Stock, $0.001 par value per share
Shares outstanding
1,022,610
Total 13F shares
3,554
Share change
+3,340
Total reported value
$15,175
Price per share
$4.27
Number of holders
2
Value change
+$14,199
Number of buys
2
Number of sells
1

Quarterly Holders Quick Answers

What is CUSIP 03835L702?
CUSIP 03835L702 identifies APVO - Aptevo Therapeutics Inc. - Common Stock, $0.001 par value per share in SEC institutional holdings data.

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Open the full security ownership history page.

Top shareholders of APVO - Aptevo Therapeutics Inc. - Common Stock, $0.001 par value per share (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.

Methodology: rows are grouped by holder and ranked by the holder's primary source value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
Holder Source Role / Reporting Ownership % Shares Holdings Value 12M Net Δ As of Details
YA II PN, Ltd.
13D/G
10%
357,842
$1,663,965 $0 16 Jun 2025
CVI Investments, Inc.
13D/G
8.2%
83,854
$744,624 $0 31 Dec 2025
L1 Capital Global Opportunities Master Fund, Ltd.
13D/G
5%
164,300
$492,900 -$362,100 14 Aug 2025
VANGUARD GROUP INC
13F
Company
1.6%
16,856
$158,952 31 Dec 2025
13F
Ayrton Capital LLC
13D/G
10%
358,150
$107,445 $0 30 Jun 2025
Hudson Bay Capital Management LP
13D/G
5%
76,598
$52,853 $0 31 Dec 2024
CITIGROUP INC
13F
Company
0.27%
2,756
$25,989 31 Dec 2025
13F
Grady Grant III
3/4/5
Director
mixed-class rows
20,714
mixed-class rows
$20,135 +$20,134 10 Nov 2025
OSAIC HOLDINGS, INC.
13F
Company
0.04%
360
$3,393 31 Dec 2025
13F
UBS Group AG
13F
Company
0.02%
170
$1,603 31 Dec 2025
13F
Tower Research Capital LLC (TRC)
13F
Company
0.01%
92
$868 31 Dec 2025
13F
SBI Securities Co., Ltd.
13F
Company
0%
31
$292 31 Dec 2025
13F
BANK OF AMERICA CORP /DE/
13D/G 3/4/5 13F
10%+ Owner · Company
0%
86
$125 -$715,879 31 Oct 2025
Tradewinds Capital Management, LLC
13F
Company
0%
13
$118 31 Dec 2025
13F
FMR LLC
13F
Company
0%
7
$66 31 Dec 2025
13F
DANSKE BANK A/S
13F
Company
0%
1
$9 31 Dec 2025
13F
Marvin L. White
3/4/5
President and CEO, Director
mixed-class rows
30,012
mixed-class rows
$3 06 Aug 2025
Jeffrey G. Lamothe
3/4/5
EVP, COO
mixed-class rows
17,306
mixed-class rows
$1 06 Aug 2025
SoYoung Kwon
3/4/5
SVP, GC, BD & Corp Affairs
mixed-class rows
11,504
mixed-class rows
$1 06 Aug 2025
BIGGER CAPITAL FUND L P
13D/G
10%
285,000
$0 18 Jun 2025
Fuad El-Hibri
3/4/5
Director
class O/S missing
87,697
03 Dec 2021
Daphne Taylor
3/4/5
SVP, CFO
mixed-class rows
11,503
mixed-class rows
06 Aug 2025
Dirk Huebner
3/4/5
SVP, CMO
class O/S missing
11,500
06 Aug 2025
Barbara Lopez Kunz
3/4/5
Director
mixed-class rows
7,201
mixed-class rows
06 Aug 2025
Daniel Abdun-Nabi
3/4/5
Director
mixed-class rows
7,201
mixed-class rows
06 Aug 2025
John Niederhuber
3/4/5
Director
mixed-class rows
7,201
mixed-class rows
06 Aug 2025
Zsolt Harsanyi
3/4/5
Director
mixed-class rows
7,201
mixed-class rows
06 Aug 2025

Institutional Holders of Aptevo Therapeutics Inc. - Common Stock, $0.001 par value per share (APVO) as of Q1 2026

As of 31 Mar 2026, Aptevo Therapeutics Inc. - Common Stock, $0.001 par value per share (APVO) was held by 2 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 3,554 shares. The largest 2 holders included UBS Group AG and SBI Securities Co., Ltd.. This page lists 2 institutional shareholders reporting positions in this security for the Q1 2026 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
10
Q1 2026 holders
2
Holder diff
-8
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 Value $ Q1 2026 Value $ Value Diff $ Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
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