Vault-13

MACROGENICS INC MGNX

COM · Common Stock · CUSIP 556099109 · ISIN US5560991094

132 institutional holders -6 vs Q1 2023
60,016,60660.0m shares reported held*
96.9% of all shares outstanding*
$321.1mreported value*
16 new 39 added 49 reduced 23 sold out net bought ≈ $7.5m (+1.4m 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: 61.9m as of 2023-08-04, 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 ≈ $5.35. Options: 4 managers hold calls ($197.1k notional), 5 hold puts ($625.1k).

Trends to Q2 2023

Institutional holders

Managers reporting a position, each quarter

050100150Q3 22: 135Q4 22: 137Q1 23: 138Q2 23: 132132Q3 22Q4 22Q1 23Q2 23
Numbers
QuarterHolders
Q3 2022135
Q4 2022137
Q1 2023138
Q2 2023132

Buyers vs sellers

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

Bought or addedCut or sold out
1000100Q4 22: 68 bought or addedQ4 22: 76 cut or sold outQ4 22Q1 23: 69 bought or addedQ1 23: 61 cut or sold outQ1 23Q2 23: 55 bought or addedQ2 23: 72 cut or sold outQ2 23
Numbers
QuarterBought or addedCut or sold out
Q4 20226876
Q1 20236961
Q2 20235572

Calls vs puts

Options held, notional value, last 4 quarters. P/C = puts ÷ calls

CallsPuts
$0$250k$500k$750k$1mQ3 22 calls: $44.0kQ3 22 puts: $12.0kQ3 22P/C 0.27Q4 22 calls: $360.3kQ4 22 puts: $387.5kQ4 22P/C 1.08Q1 23 calls: $505.1kQ1 23 puts: $921.0kQ1 23P/C 1.82Q2 23 calls: $197.1kQ2 23 puts: $625.1kQ2 23P/C 3.17
Numbers
QuarterCallsPutsP/C
Q3 2022$44.0k$12.0k0.27
Q4 2022$360.3k$387.5k1.08
Q1 2023$505.1k$921.0k1.82
Q2 2023$197.1k$625.1k3.17

Biggest buyers

T. Rowe Price Investment Management, Inc. Added +2,549,247+2.5m
JPMORGAN CHASE & CO Added +1,047,650+1.0m
Woodline Partners LP New +364,700+364.7k
Vontobel Holding Ltd. New +352,497+352.5k
SECTORAL ASSET MANAGEMENT INC New +352,497+352.5k
PINNACLE ASSOCIATES LTD Added +336,430+336.4k
Nuveen Asset Management, LLC Added +252,840+252.8k
WELLINGTON MANAGEMENT GROUP LLP New +241,305+241.3k
RENAISSANCE TECHNOLOGIES LLC Added +180,000+180.0k
DIMENSIONAL FUND ADVISORS LP Added +173,012+173.0k

Biggest sellers

MILLENNIUM MANAGEMENT LLC Reduced -939,801-939.8k
Assenagon Asset Management S.A. Reduced -743,833-743.8k
EcoR1 Capital, LLC Sold out -619,192-619.2k
TWO SIGMA ADVISERS, LP Reduced -404,900-404.9k
TWO SIGMA INVESTMENTS, LP Reduced -370,113-370.1k
ARMISTICE CAPITAL, LLC Reduced -360,000-360.0k
Ikarian Capital, LLC Sold out -250,000-250.0k
Sessa Capital IM, L.P. Sold out -244,864-244.9k
MORGAN STANLEY Reduced -199,699-199.7k
MARSHALL WACE, LLP Reduced -172,119-172.1k

Biggest calls

SIMPLEX TRADING, LLC Reduced $135.0k25.4k shares
CITADEL ADVISORS LLC Reduced $61.5k11.5k shares
GROUP ONE TRADING LLC Reduced $535100 shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Biggest puts

SUSQUEHANNA INTERNATIONAL GROUP, LLP Reduced $292.6k54.7k shares
Caption Management, LLC Unchanged $149.3k27.9k shares
SIMPLEX TRADING, LLC Added $142.0k26.7k shares
CITADEL ADVISORS LLC Added $41.2k7.7k shares
CONCOURSE FINANCIAL GROUP SECURITIES, INC. Unchanged $00 shares

Options at notional value: the value of the shares the contracts control, as filers report them, not what the options cost. Not included in the holders, shares or buying above.

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
ARMISTICE CAPITAL, LLC 13G · institution -1.6 pts · filed 2026-08-14 7.9% -1.6 pts 5.0m≈ $23.1m 2026-08-14
BlackRock, Inc. 13G · institution +4.2 pts · filed 2026-07-29 7.1% +4.2 pts 4.5m≈ $20.8m 2026-07-29

Fell to 5% or below in the last year: BANK OF AMERICA CORP /DE/ (4.0%, 2026-08-03), MILLENNIUM MANAGEMENT LLC (3.7%, 2026-07-20), VANGUARD GROUP INC (0.0%, 2026-03-27), Frazier Life Sciences Public Fund, L.P. (0.0%, 2026-02-13), Bellevue Group AG (0.0%, 2026-01-06)

Insider purchases and sales in Q2 2023

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
101Q3 21: 0 buyingQ3 21: 0 sellingQ4 21: 0 buyingQ4 21: 0 sellingQ4 21Q1 22: 0 buyingQ1 22: 0 sellingQ2 22: 1 buyingQ2 22: 0 sellingQ2 22Q3 22: 0 buyingQ3 22: 0 sellingQ4 22: 0 buyingQ4 22: 0 sellingQ4 22Q1 23: 0 buyingQ1 23: 1 sellingQ2 23: 0 buyingQ2 23: 0 sellingQ2 23
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q3 20210—0——
Q4 20210—0——
Q1 20220—0——
Q2 20221$98.8k0——
Q3 20220—0——
Q4 20220—0——
Q1 20230—1$32.4k—
Q2 20230—0——

None reported in Q2 2023.

Holders, Q2 2023

#ManagerLocationShares Value% of their portfolioChangeShares change
1 Bellevue Group AG 0.73% of their portfolio ZURICH, V8 9,609,9139.6m $51.4m $51.4m 0.73% Unchanged
2 BlackRock Inc. 0.00% of their portfolio New York, NY 5,996,4366.0m $32.1m $32.1m 0.00% Reduced -345 -345
3 ARMISTICE CAPITAL, LLC 0.75% of their portfolio NEW YORK, NY 5,600,0005.6m $30.0m $30.0m 0.75% Reduced -360.0k -360,000
4 T. Rowe Price Investment Management, Inc. 0.02% of their portfolio BALTIMORE, MD 5,462,6525.5m $29.2m $29.2m 0.02% Added +2.5m +2,549,247
5 VANGUARD GROUP INC 0.00% of their portfolio Valley Forge, PA 4,378,5284.4m $23.4m $23.4m 0.00% Reduced -89.9k -89,871
6 Frazier Life Sciences Management, L.P. 0.58% of their portfolio PALO ALTO, CA 1,803,2041.8m $9.6m $9.6m 0.58% Added +100.0k +100,000
7 WASATCH ADVISORS LP 0.05% of their portfolio SALT LAKE CITY, UT 1,409,0501.4m $7.5m $7.5m 0.05% Added +87.8k +87,830
8 STATE STREET CORP 0.00% of their portfolio BOSTON, MA 1,300,3011.3m $7.0m $7.0m 0.00% Reduced -3.0k -2,965
9 ACADIAN ASSET MANAGEMENT LLC 0.03% of their portfolio Boston, MA 1,271,6411.3m $6.8m $6.8m 0.03% Added +41.6k +41,589
10 JPMORGAN CHASE & CO 0.00% of their portfolio NEW YORK, NY 1,249,9921.2m $6.7m $6.7m 0.00% Added +1.0m +1,047,650
11 DIMENSIONAL FUND ADVISORS LP 0.00% of their portfolio AUSTIN, TX 1,239,3151.2m $6.6m $6.6m 0.00% Added +173.0k +173,012
12 SILVERARC CAPITAL MANAGEMENT, LLC 2.20% of their portfolio BOSTON, MA 1,215,6751.2m $6.5m $6.5m 2.20% Reduced -146.1k -146,134
13 GEODE CAPITAL MANAGEMENT, LLC 0.00% of their portfolio BOSTON, MA 1,202,0161.2m $6.4m $6.4m 0.00% Added +38.3k +38,320
14 Rock Springs Capital Management LP 0.14% of their portfolio Baltimore, MD 1,123,0961.1m $6.0m $6.0m 0.14% Unchanged
15 MILLENNIUM MANAGEMENT LLC 0.01% of their portfolio NEW YORK, NY 1,014,5491.0m $5.4m $5.4m 0.01% Reduced -939.8k -939,801
16 FEDERATED HERMES, INC. 0.01% of their portfolio PITTSBURGH, PA 941,162941.2k $5.0m $5.0m 0.01% Reduced -14.7k -14,730
17 Nuveen Asset Management, LLC 0.00% of their portfolio CHICAGO, IL 936,457936.5k $5.0m $5.0m 0.00% Added +252.8k +252,840
18 BAKER BROS. ADVISORS LP 0.03% of their portfolio NEW YORK, NY 892,579892.6k $4.8m $4.8m 0.03% Unchanged
19 RENAISSANCE TECHNOLOGIES LLC 0.01% of their portfolio NEW YORK, NY 754,823754.8k $4.0m $4.0m 0.01% Added +180.0k +180,000
20 NORTHERN TRUST CORP 0.00% of their portfolio CHICAGO, IL 750,389750.4k $4.0m $4.0m 0.00% Added +45.6k +45,571
21 Assenagon Asset Management S.A. 0.02% of their portfolio SENNINGERBERG, N4 748,679748.7k $4.0m $4.0m 0.02% Reduced -743.8k -743,833
22 CHARLES SCHWAB INVESTMENT MANAGEMENT INC 0.00% of their portfolio SAN FRANCISCO, CA 721,541721.5k $3.9m $3.9m 0.00% Added +100.0k +99,998
23 PINNACLE ASSOCIATES LTD 0.07% of their portfolio NEW YORK, NY 709,903709.9k $3.8m $3.8m 0.07% Added +336.4k +336,430
24 TWO SIGMA ADVISERS, LP 0.01% of their portfolio NEW YORK, NY 570,100570.1k $3.1m $3.1m 0.01% Reduced -404.9k -404,900
25 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 508,924508.9k $2.7m $2.7m 0.00% Added +157.3k +157,278
26 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 443,755443.8k $2.4m $2.4m 0.00% Reduced -199.7k -199,699
27 MACQUARIE GROUP LTD 0.00% of their portfolio Sydney, NSW 2000, C3 420,000420.0k $2.2m $2.2m 0.00% Unchanged
28 JACOBS LEVY EQUITY MANAGEMENT, INC 0.01% of their portfolio FLORHAM PARK, NJ 404,986405.0k $2.2m $2.2m 0.01% Added +100.9k +100,864
29 GOLDMAN SACHS GROUP INC 0.00% of their portfolio NEW YORK, NY 398,646398.6k $2.1m $2.1m 0.00% Added +67.3k +67,251
30 PANAGORA ASSET MANAGEMENT INC 0.01% of their portfolio BOSTON, MA 383,475383.5k $2.1m $2.1m 0.01% Added +476 +476
31 Woodline Partners LP 0.02% of their portfolio San Francisco, CA 364,700364.7k $2.0m $2.0m 0.02% New
32 SECTORAL ASSET MANAGEMENT INC 0.31% of their portfolio MONTREAL, A8 352,497352.5k $1.9m $1.9m 0.31% New
33 Vontobel Holding Ltd. 0.02% of their portfolio ZURICH, V8 352,497352.5k $1.9m $1.9m 0.02% New
34 TWO SIGMA INVESTMENTS, LP 0.00% of their portfolio NEW YORK, NY 309,642309.6k $1.7m $1.7m 0.00% Reduced -370.1k -370,113
35 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 284,326284.3k $1.5m $1.5m 0.00% Reduced -22.9k -22,862
36 PRINCIPAL FINANCIAL GROUP INC 0.00% of their portfolio DES MOINES, IA 273,215273.2k $1.5m $1.5m 0.00% Reduced -45 -45
37 CITADEL ADVISORS LLC 0.00% of their portfolio MIAMI, FL 246,304246.3k $1.3m $1.3m 0.00% Reduced -2.7k -2,668
38 WELLINGTON MANAGEMENT GROUP LLP 0.00% of their portfolio Boston, MA 241,305241.3k $1.3m $1.3m 0.00% New
39 AQR CAPITAL MANAGEMENT LLC 0.00% of their portfolio Greenwich, CT 220,347220.3k $1.2m $1.2m 0.00% Added +172.1k +172,078
40 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 198,103198.1k $1.1m $1.1m 0.00% Added +170 +170
41 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 188,075188.1k $1.0m $1.0m 0.00% Added +8.2k +8,203
42 DEUTSCHE BANK AG\ 0.00% of their portfolio FRANKFURT AM MAIN, 2M 182,234182.2k $975.0k $975.0k 0.00% Reduced -16.6k -16,645
43 Trexquant Investment LP 0.02% of their portfolio STAMFORD, CT 175,046175.0k $936.5k $936.5k 0.02% Added +32.0k +31,984
44 HRT FINANCIAL LP 0.01% of their portfolio NEW YORK, NY 154,074154.1k $824.0k $824.0k 0.01% Reduced -77.9k -77,853
45 MASSACHUSETTS FINANCIAL SERVICES CO /MA/ 0.00% of their portfolio Boston, MA 146,086146.1k $781.6k $781.6k 0.00% Reduced -3.4k -3,442
46 TUDOR INVESTMENT CORP ET AL 0.01% of their portfolio STAMFORD, CT 138,696138.7k $742.0k $742.0k 0.01% Added +80.8k +80,760
47 AXA S.A. 0.00% of their portfolio PARIS, I0 135,150135.2k $723.1k $723.1k 0.00% Unchanged
48 GSA CAPITAL PARTNERS LLP 0.07% of their portfolio LONDON, X0 129,158129.2k $691.0k $691.0k 0.07% Added +89.6k +89,603
49 BARCLAYS PLC 0.00% of their portfolio LONDON, X0 116,540116.5k $623.5k $623.5k 0.00% Reduced -23.6k -23,608
50 ALLIANCEBERNSTEIN L.P. 0.00% of their portfolio NASHVILLE, TN 107,600107.6k $575.7k $575.7k 0.00% Unchanged
51 UBS Group AG 0.00% of their portfolio ZURICH, V8 105,458105.5k $564.2k $564.2k 0.00% Added +30.2k +30,244
52 Squarepoint Ops LLC 0.00% of their portfolio NEW YORK, NY 104,493104.5k $559.0k $559.0k 0.00% Added +28.7k +28,714
53 ClariVest Asset Management LLC 0.03% of their portfolio SAN DIEGO, CA 97,60097.6k $522.0k $522.0k 0.03% New
54 D. E. Shaw & Co., Inc. 0.00% of their portfolio New York, NY 90,72390.7k $485.4k $485.4k 0.00% Reduced -60.8k -60,832
55 RHUMBLINE ADVISERS 0.00% of their portfolio BOSTON, MA 90,31890.3k $483.2k $483.2k 0.00% Reduced -5.1k -5,098
56 FMR LLC 0.00% of their portfolio BOSTON, MA 89,40589.4k $478.3k $478.3k 0.00% Reduced -44.4k -44,389
57 MARSHALL WACE, LLP 0.00% of their portfolio LONDON, X0 85,82985.8k $459.2k $459.2k 0.00% Reduced -172.1k -172,119
58 PRUDENTIAL FINANCIAL INC 0.00% of their portfolio NEWARK, NJ 76,65576.7k $410.1k $410.1k 0.00% Reduced -54.0k -53,950
59 Corton Capital Inc. 0.19% of their portfolio Carrying Place, A6 73,67873.7k $394.2k $394.2k 0.19% Reduced -1.6k -1,648
60 STRS OHIO 0.00% of their portfolio COLUMBUS, OH 70,40070.4k $376.0k $376.0k 0.00% Reduced -89.2k -89,200
61 TD Asset Management Inc 0.00% of their portfolio Toronto, A6 64,84864.8k $346.9k $346.9k 0.00% New
62 FRANKLIN RESOURCES INC 0.00% of their portfolio San Mateo, CA 64,53664.5k $345.3k $345.3k 0.00% Added +30.3k +30,299
63 Allspring Global Investments Holdings, LLC 0.00% of their portfolio CHARLOTTE, NC 62,70862.7k $335.5k $335.5k 0.00% Added +46.2k +46,218
64 STIFEL FINANCIAL CORP 0.00% of their portfolio ST. LOUIS, MO 56,51856.5k $302.4k $302.4k 0.00% Reduced -3.7k -3,656
65 SUSQUEHANNA FUNDAMENTAL INVESTMENTS, LLC 0.01% of their portfolio BALA CYNWYD, PA 52,39652.4k $280.3k $280.3k 0.01% Unchanged
66 XTX Topco Ltd 0.05% of their portfolio LONDON, X0 51,34351.3k $274.7k $274.7k 0.05% Reduced -4.9k -4,917
67 VOYA INVESTMENT MANAGEMENT LLC 0.00% of their portfolio ATLANTA, GA 47,33847.3k $253.3k $253.3k 0.00% Added +1.5k +1,541
68 Mirae Asset Global Investments Co., Ltd. 0.00% of their portfolio SEOUL, M5 45,96146.0k $245.9k $245.9k 0.00% Reduced -118 -118
69 ALPS ADVISORS INC 0.00% of their portfolio Denver, CO 45,45345.5k $243.2k $243.2k 0.00% New
70 STATE OF WISCONSIN INVESTMENT BOARD 0.00% of their portfolio MADISON, WI 40,20040.2k $215.1k $215.1k 0.00% Reduced -36.8k -36,800
71 Delphia (USA) Inc. 0.32% of their portfolio Toronto, A6 37,98838.0k $203.2k $203.2k 0.32% Reduced -23.1k -23,059
72 CORNERCAP INVESTMENT COUNSEL INC 0.03% of their portfolio Atlanta, GA 35,73335.7k $191.2k $191.2k 0.03% Reduced -15.7k -15,748
73 Balyasny Asset Management L.P. 0.00% of their portfolio Chicago, IL 35,06235.1k $187.6k $187.6k 0.00% New
74 Russell Investments Group, Ltd. 0.00% of their portfolio Seattle, WA 34,47134.5k $184.4k $184.4k 0.00% Added +14.3k +14,307
75 MetLife Investment Management, LLC 0.00% of their portfolio Whippany, NJ 33,17933.2k $177.5k $177.5k 0.00% Unchanged
76 GROUP ONE TRADING LLC 0.01% of their portfolio CHICAGO, IL 30,47330.5k $163.0k $163.0k 0.01% Reduced -1.8k -1,845
77 BNP PARIBAS FINANCIAL MARKETS 0.00% of their portfolio PARIS, I0 29,67229.7k $158.7k $158.7k 0.00% Reduced -12.1k -12,068
78 AMERICAN INTERNATIONAL GROUP, INC. 0.00% of their portfolio New York, NY 29,29329.3k $156.7k $156.7k 0.00% Added +200 +200
79 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 27,47227.5k $147.0k $147.0k 0.00% Reduced -3.3k -3,326
80 MANUFACTURERS LIFE INSURANCE COMPANY, THE 0.00% of their portfolio Toronto, A6 25,80225.8k $138.0k $138.0k 0.00% Added +1.6k +1,593
81 PRICE T ROWE ASSOCIATES INC /MD/ 0.00% of their portfolio BALTIMORE, MD 24,97725.0k $134.0k $134.0k 0.00% Added +234 +234
82 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 23,98624.0k $128.3k $128.3k 0.00% Added +13.1k +13,131
83 EXCHANGE TRADED CONCEPTS, LLC 0.00% of their portfolio Oklahoma City, OK 23,53423.5k $125.9k $125.9k 0.00% New
84 STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM 0.00% of their portfolio TALLAHASSEE, FL 23,23023.2k $124.3k $124.3k 0.00% Unchanged
85 Engineers Gate Manager LP 0.00% of their portfolio NEW YORK, NY 21,97622.0k $117.6k $117.6k 0.00% Reduced -18.9k -18,924
86 Graham Capital Management, L.P. 0.00% of their portfolio ROWAYTON, CT 21,42721.4k $114.6k $114.6k 0.00% New
87 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 20,50820.5k $109.7k $109.7k 0.00% Added +18.6k +18,563
88 CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM 0.00% of their portfolio WEST SACRAMENTO, CA 20,24520.2k $108.3k $108.3k 0.00% Reduced -2.2k -2,167
89 NEW YORK STATE COMMON RETIREMENT FUND 0.00% of their portfolio ALBANY, NY 18,58118.6k $99.4k $99.4k 0.00% Reduced -48 -48
90 SIMPLEX TRADING, LLC 0.00% of their portfolio CHICAGO, IL 18,43718.4k $98.0k $98.0k 0.00% Reduced -521 -521
91 Evercore Wealth Management, LLC 0.00% of their portfolio New York, NY 17,54317.5k $93.9k $93.9k 0.00% Unchanged
92 FOX RUN MANAGEMENT, L.L.C. 0.03% of their portfolio GREENWICH, CT 17,54217.5k $93.8k $93.8k 0.03% Reduced -10.1k -10,144
93 Bayesian Capital Management, LP 0.01% of their portfolio Brooklyn, NY 17,13217.1k $91.7k $91.7k 0.01% Reduced -4.5k -4,500
94 MARTINGALE ASSET MANAGEMENT L P 0.00% of their portfolio BOSTON, MA 16,28616.3k $87.1k $87.1k 0.00% Unchanged
95 CAPTRUST FINANCIAL ADVISORS 0.00% of their portfolio RALEIGH, NC 16,11616.1k $86.2k $86.2k 0.00% New
96 Caption Management, LLC 0.01% of their portfolio OKLAHOMA CITY, OK 14,78714.8k $79.1k $79.1k 0.01% Unchanged
97 XML Financial, LLC 0.01% of their portfolio BETHESDA, MD 14,70014.7k $78.6k $78.6k 0.01% Unchanged
98 CAXTON ASSOCIATES LP 0.01% of their portfolio NEW YORK, NY 13,83813.8k $74.0k $74.0k 0.01% Reduced -106.9k -106,930
99 PRELUDE CAPITAL MANAGEMENT, LLC 0.01% of their portfolio NEW YORK, NY 13,37413.4k $71.6k $71.6k 0.01% New
100 PUBLIC EMPLOYEES RETIREMENT SYSTEM OF OHIO 0.00% of their portfolio COLUMBUS, OH 12,14412.1k $65.0k $65.0k 0.00% Unchanged