Vault-13

APTEVO THERAPEUTICS INC APVO

COM SHS NEW · Common Stock · CUSIP 03835L702

9 institutional holders +0 vs Q1 2026
50,44650.4k shares reported held*
2.8% of all shares outstanding*
$224.3kreported value*
1 new 1 added 2 reduced 0 sold out net sold ≈ $14.6k (-3.3k shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Shares outstanding: 1.8m as of 2026-08-14, from the company's own SEC filing; the percentage can still exceed 100%: lent-out shares are counted by the lender and the buyer, and some reports overlap without saying so. Implied quarter-end price ≈ $4.45.

Trends to Q2 2026

Institutional holders

Managers reporting a position, each quarter

051015Q4 25: 11Q1 26: 9Q2 26: 99Q4 25Q1 26Q2 26
Numbers
QuarterHolders
Q4 202511
Q1 20269
Q2 20269

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
10010Q1 26: 4 bought or addedQ1 26: 6 cut or sold outQ1 26Q2 26: 2 bought or addedQ2 26: 2 cut or sold outQ2 26
Numbers
QuarterBought or addedCut or sold out
Q1 202646
Q2 202622

Biggest buyers

GSA CAPITAL PARTNERS LLP Added +1,901+1.9k
BARCLAYS PLC New +31+31

Biggest sellers

UBS Group AG Reduced -2,715-2.7k
GEODE CAPITAL MANAGEMENT, LLC Reduced -2,516-2.5k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
NIOWAVE, INC. 13G · passive investor new · filed 2026-06-22 12.2% new 151.7k 2026-06-22
CVI Investments, Inc. 13G · passive investor -1.9 pts · filed 2026-08-14 6.3% -1.9 pts 83.9k 2026-08-14

Insider purchases and sales since 1 Apr 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q4 24: 0 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 1 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26Q2 26: 0 buyingQ2 26: 0 sellingQ3 26: 0 buyingQ3 26: 0 sellingQ3 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20240—0——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20251$20.1k0——
Q1 20260—0——
Q2 20260—0——
Q3 20260—0——

None reported since 1 Apr 2026.

Holders, Q2 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 GSA CAPITAL PARTNERS LLP 0.01% of their portfolio LONDON, X0 21,53921.5k $96.0k $96.0k 0.01% Added +1.9k +1,901
2 VANGUARD CAPITAL MANAGEMENT LLC 0.00% of their portfolio MALVERN, PA 12,71312.7k $56.4k $56.4k 0.00% Unchanged
3 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 10,82110.8k $48.0k $48.0k 0.00% Reduced -2.5k -2,516
4 VANGUARD FIDUCIARY TRUST CO 0.00% of their portfolio MALVERN, PA 4,1424.1k $18.4k $18.4k 0.00% Unchanged
5 UBS Group AG 0.00% of their portfolio ZURICH, V8 730730 $3.2k $3.2k 0.00% Reduced -2.7k -2,715
6 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 360360 $1.6k $1.6k 0.00% Unchanged
7 SBI Securities Co., Ltd. 0.00% of their portfolio TOKYO, M0 109109 $484 $484 0.00% Unchanged
8 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 3131 $138 $138 0.00% New
9 DANSKE BANK A/S 0.00% of their portfolio COPENHAGEN V, G7 11 $4 $4 0.00% Unchanged