Organon & Co. — Institutional Ownership

Which tracked institutions hold OGN, and how they changed the position last quarter. Latest holdings as of Jun 30, 2026. Source: SEC 13-F filings.

41
Funds holding
$888195400
Total value held
Buying
22 added/new · 16 reduced
# Institution Value Shares Δ Shares Change (QoQ)
1 Blackrock, Inc. $434049961 32056866 +339838 +1.07%
2 State Street Corp $130787883 9659371 -297403 -2.99%
3 Goldman Sachs Group Inc $70394490 5199002 +3593677 +223.86%
4 Ubs Group Ag $65757403 4856529 +4856529 NEW BUY
5 Bank Of New York Mellon Corp $30900464 2282161 +50400 +2.26%
6 Morgan Stanley $29817803 2202199 -1090485 -33.12%
7 Northern Trust Corp $28170079 2080508 +166394 +8.69%
8 Invesco Ltd. $22248752 1643187 +1643187 NEW BUY
9 Principal Financial Group Inc $17149953 1266614 +5925 +0.47%
10 Ameriprise Financial Inc $8980172 663233 +663233 NEW BUY
11 Bank Of America Corp /De/ $8797679 649755 -88747 -12.02%
12 Wells Fargo & Company/Mn $7512411 554832 -145767 -20.81%
13 Franklin Resources Inc $5526811 408184 +125271 +44.28%
14 Citigroup Inc $5311309 392268 -113783 -22.48%
15 Jpmorgan Chase & Co $4478537 318314 +19988 +6.70%
16 Prudential Financial Inc $3239607 239262 -1265 -0.53%
17 Raymond James Financial Inc $2902180 214341 -113594 -34.64%
18 Royal Bank Of Canada $2857000 210911 -88752 -29.62%
19 Sei Investments Co $1604471 118511 -71546 -37.64%
20 Blackstone Inc. $1428199 105480 +105480 NEW BUY
21 Fifth Third Bancorp $909205 67150 -1671 -2.43%
22 Citizens Financial Group Inc/Ri $811764 59953 +4747 +8.60%
23 Janus Henderson Group Plc $692105 115640 +115640 NEW BUY
24 Jefferies Financial Group Inc. $677000 50000 +50000 NEW BUY
25 Allstate Corp $660617 48790 +48790 NEW BUY
26 Stifel Financial Corp $560701 41409 +41409 NEW BUY
27 Bank Of Montreal /Can/ $520261 38424 +1604 +4.36%
28 M&T Bank Corp $510373 37664 -7565 -16.73%
29 Pnc Financial Services Group, Inc. $445450 32899 -45358 -57.96%
30 Nomura Holdings Inc $297460 21969 -15231 -40.94%
31 Us Bancorp \De\ $171050 12633 -283 -2.19%
32 First Financial Corp /In/ $6093 450 Held
33 Norwood Financial Corp $4898 261 -108 -29.27%
34 Atlantic Union Bankshares Corp $4469 330 -105 -24.14%
35 Amalgamated Financial Corp. $2914 83432 +83432 NEW BUY
36 Cullen/Frost Bankers, Inc. $2708 200 +200 NEW BUY
37 Tompkins Financial Corp $1016 75 Held
38 Horizon Bancorp Inc /In/ $1000 51 Held
39 Southstate Bank Corp $949 70 +70 NEW BUY
40 First Horizon Corp $149 11 +11 NEW BUY
41 Federated Hermes, Inc. $54 4 +4 NEW BUY

Aggregated across tracked institutional filers. Reported quarterly on SEC Form 13-F and may lag. For research only — not investment advice.